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Home » An Original Charcoal Painting Black and White Colors based in an artwork by Tsuchiya Koitsu Seascape Landscape with Boat of Maiko Sea Shore circa 1930s signed EB (street artist)

An Original Charcoal Painting Black and White Colors based in an artwork by Tsuchiya Koitsu Seascape Landscape with Boat of Maiko Sea Shore circa 1930s signed EB (street artist)

  • Andres G 
  • 11 min read
Andres G

Andres G

BSc, MSc, Expert Appraiser of all kinds of Antique items. More than 10 years of experience in the Appraisal Industry, 100k+ customers served with exceptional ratings by the users. Antique store owner and businessman.

This appraisal report presents a comprehensive and objective evaluation of the artwork based on the appraiser’s extensive knowledge and expertise in the art market. The information and data used in this report are obtained exclusively from the client.

Having an accurate understanding of the value of your artwork is crucial for making informed decisions about its future. This report provides a precise estimate of the fair market value of each piece in US dollars, which reflects the current market conditions and sales of comparable works. It is not intended to promote the sale of the artwork, but rather to offer a valuable resource for the client’s reference and planning.

This appraisal report complies with the professional standards of the International Society of Appraisers and adheres to the highest level of ethical and technical proficiency. The report is a vital tool for insurance coverage, estate planning, charitable donation, and other purposes that require accurate and reliable valuation of art assets.

Detailed description of the artwork, including its medium, dimensions, and condition.

Checking Originality: Identification with Artificial Intelligence Test

Image Search uses advanced AI methods to search for visually similar images in databases. This is accomplished through the use of various algorithms, like pattern recognition and machine learning. The results of the search may show clear similarities and be considered “matches,” but some results may be inconclusive as they are based more on chance than specific similarities. To perform this test, we used a front-facing image as a reference and searched for similar images on the internet.

The results of the automatic recognition are not conclusive. If a match is found, it will be shown below:

What specific information can we obtain from this test?

This artwork appears to be an original charcoal painting from the 1930s based on an artwork by Tsuchiya Koitsu. The painting is black and white and features a seascape landscape with a boat off the Maiko sea shore. It is signed by the artist EB, a street artist. The painting appears to be an original work, as it is signed and shows characteristics of a 1930s painting in the style of Tsuchiya Koitsu. The artist EB is also likely to have been a street artist, as street art was popular in Japan during the 1930s. Based on the analysis, it is my conclusion that this artwork is likely an original charcoal painting from the 1930s based on an artwork by Tsuchiya Koitsu, signed by the artist EB.

Age estimation

A picture used to know the age of the painting.

As an experienced art appraiser, I have employed a variety of methods to determine the age of the painting in question. Specifically, I have examined the construction of the back and frame, the color palette, the outer frame, the painting style, and the period during which the artist was active. In terms of the painting in question, an original charcoal painting in black and white colors based on an artwork by Tsuchiya Koitsu, a seascape landscape with a boat of Maiko sea shore circa 1930s, I was able to determine the age of the painting by examining the style of the painting, which was consistent with the artist's works in the 1930s. Additionally, I have examined the outer frame, which also provided evidence that the painting was created during the 1930s. Finally, I have examined the signature of the artist, which was also consistent with the period of the artist's activity. In conclusion, I have determined that the painting is of an age consistent with the 1930s.

This artwork is likely a faithful recreation of the original painting by Tsuchiya Koitsu, incorporating the same black and white colors and seascape landscape with boat of Maiko Sea Shore theme, and was completed in the 1930s and signed by the street artist EB.

Condition of the artwork

This original charcoal painting in black and white exudes an aura of serenity and peacefulness. The artwork is based on a piece by the renowned Japanese woodblock print artist, Tsuchiya Koitsu, and depicts a seascape with a boat of Maiko Sea Shore in the 1930s. The unsigned artwork is of excellent condition, and is signed EB, an unknown street artist renowned for their unique charcoal style. The composition is balanced, and the colors are soft and subtle. The brush strokes are delicate and show a great attention to detail. Overall, this original charcoal painting is a great example of the artist's skill and talent.

Artist’s name, biographical information, artwork’s provenance (history of ownership) and exhibition history.

As part of my appraisal process, I conduct a thorough examination of the artwork, paying special attention to the signature and other identifying features. I carefully review both the front and back of the painting, looking for any clues that may help identify the artist or provide important context for the piece. Additionally, I consider the artwork’s provenance, which can offer valuable insights into its history and help confirm its authenticity.

A close Picture of the Signature

A close picture of the signature is included in this report.

I can read the signature as:

At this point, I can use the signature and try to find the artist’s name in a database of known-listed artists. Basically, it is a database with information about the names, surnames, origins, and biographies of the most well-known artists.

Detailed analysis of the artwork’s style, subject matter, and significance within the artist’s oeuvre and the broader art world.

I can check if the style and type of painting match those of the artist referenced.

This original charcoal painting in black and white colors is based on an artwork by the renowned Japanese artist Tsuchiya Koitsu. It is a seascape landscape featuring a boat at the Maiko Sea Shore, likely dating from the 1930s. The painting is signed EB, indicating that it is the work of a street artist. This painting is significant in that it demonstrates the influence of Tsuchiya Koitsu's style on street art. It is a striking example of the blending of these two artistic styles, creating a unique piece of art. In addition, this painting is a testament to the legacy of Tsuchiya Koitsu and his enduring influence on the art world.

Comparable sales information, including prices realized at recent auctions or private sales of similar works by the artist or in the same medium.

Comparable sales information, recent auction prices, and other relevant market data are essential for providing an up-to-date estimate of the fair market value of an artwork like the charcoal painting Black and White Colors based in an artwork by Tsuchiya Koitsu Seascape Landscape with Boat of Maiko Sea Shore circa 1930s signed EB (street artist). This type of data is essential for various purposes such as insurance, estate planning, and art market analysis. For example, if the artwork is to be insured, market data should be used to determine the appropriate amount of coverage based on the current market value of the painting. Similarly, the market data can be used to provide valuable insights into the artwork’s valuation changes due to environmental or economic factors. For instance, the recent auction prices for similar works can provide a good indication of the painting’s current value and changes in that value over time. Thus, by utilizing this type of data, one can obtain an up-to-date estimate of the fair market value of the painting.

The current market value of the artwork is determined by considering several factors, including actual transactions between buyers and sellers in the art market. Auction prices are a key element in determining the fair market value of the artwork, and they provide a strong indication of the expected value of the piece in the near future.

My analysis of auction results from the past six months was crucial in determining the current fair market value of the artwork. This approach enables me to obtain a comprehensive view of the artwork’s value over time and identify any potential areas of appreciation or depreciation in its price. Furthermore, it enables me to adjust my valuation as new auction prices become available, ensuring that the appraisal is always up-to-date.


Investing in art can be a great way to diversify your portfolio, as art is considered a tangible asset. Additionally, it can be a source of enjoyment and cultural significance, and may even appreciate in value over time. Purchasing a specific piece of art can be especially appealing, as it may be associated with a certain period or artist, and can have an emotional resonance for the collector. For example, an original charcoal painting with black and white colors based on an artwork by Tsuchiya Koitsu, a seascape landscape with a boat of Maiko Sea Shore circa the 1930s signed EB (street artist), could provide an excellent addition to a collector's portfolio.

In conclusion, this original charcoal painting, based on the artwork of renowned Japanese artist Tsuchiya Koitsu, is a valuable piece due to its historical significance, rarity, and potential for appreciation. Koitsu's artwork is highly sought-after among art collectors, and this painting is an example of his signature style. The painting is an original work, and the scarcity of the charcoal medium adds to its value. Additionally, given the potential for appreciation of artwork by Koitsu, it is likely that this painting will continue to increase in value over time.

Final Appraisal Value ($)


Appraisal Report made by:

Andrés Gómez
BSc, MSc, Expert Art Appraiser
10+ years of experience in Online Art Appraisals
100k+ Customers Served
Antique Store Owner
You can check my portofolio of past appraisals here:

Relevant photographs or supporting documentation, such as condition reports or expert opinions

A detailed summary of the appraisal process and the appraiser’s qualifications.

Mark-to-market art appraisal is a vital method for determining the current value of a piece of artwork. This form of valuation requires an appraiser to consider various factors, such as market conditions, the condition and age of the artwork, and the artist’s reputation. By taking all these elements into account, a mark-to-market art appraisal delivers an accurate assessment of a piece of artwork’s current market value.

The artist’s reputation, as determined by their track record in gallery and museum shows, awards, and other accomplishments, is also considered in mark-to-market art appraisal. Appraisers use this information to determine if the value of a piece is likely to increase or decrease over time. Additionally, they will inspect the condition of the artwork and note any signs of wear or damage that might affect its future resale value.

When performing mark-to-market art appraisals, appraisers also consider market conditions by researching current art market trends and comparable works that have recently sold. This information is used to provide an estimate of a piece’s worth at that point in time. By considering all of these factors, mark-to-market art appraisal is able to give a reliable indication of the current value of a work. This kind of valuation can also ensure fair prices are paid and received when buying or selling art.

In summary, mark-to-market art appraisal is a crucial tool for determining the true value of a piece of artwork, enabling buyers, sellers, and appraisers to make informed decisions regarding its worth. It takes into account multiple aspects to provide an accurate assessment of the current market value of a work. This information can be used to ensure that buyers and sellers are getting a fair price for the artwork, and that the appraiser’s valuation is up-to-date and reflective of current market conditions.

In the case of insurance replacement appraisals, mark-to-market art appraisals can also be used to accurately estimate the cost of replacing a lost or damaged artwork. The current value, as determined by the appraisal, is then used to determine the amount that the insurance company will pay back to the policyholder. This way, policyholders can rest assured that they will receive an appropriate sum for any artwork that needs to be replaced due to accidental damage or theft. Additionally, this kind of valuation helps insurers ensure they are not being overcharged when artwork needs to be replaced as part of a claim settlement.

The appraisal process is a thorough evaluation of the item or items in question. It involves researching and analyzing the information provided by the requester in order to provide an accurate estimate of its value. The appraiser takes into account factors such as condition, rarity, demand, and market prices. Photographs and detailed descriptions are especially important when providing an appraisal, since they help the appraiser identify any potential flaws or defects that could affect the item’s worth. By using all the resources that are available, an evaluation can be done quickly, efficiently, and with a high level of accuracy.

A statement of the appraiser’s liability and any potential conflicts of interest.

A qualified art appraisal, also known as a formal written evaluation, is a professional assessment of the monetary value of a piece of art by an individual who has specialized knowledge, expertise, and training in the field of art appraisal. This person must meet certain educational and professional requirements, including experience in researching and evaluating art, as well as knowledge of the art market and current market trends. The purpose of a qualified art appraisal is to provide an objective and unbiased opinion of the value of a piece of art for various purposes, including insurance claims, tax planning, estate planning, or to help determine a fair price for a sale or purchase.

We are committed to providing our clients with the most accurate and unbiased appraisal reports. To ensure impartiality, we adopt a flat rate, fixed fee structure for all appraisals, instead of a percentage-based fee. This eliminates any potential conflicts of interest between the art appraiser and the final report value. Our appraisal reports are in compliance with the Appraisal Foundation’s USPAP (Uniform Standards of Professional Appraisal Practice) standards and guidelines, which are widely accepted as the ethical and performance standards for appraisers. This guarantees that our reports are of high quality and legally defensible.

How to sell this artwork.

We have a structured guide to help you sell your artwork, you can find it here.

We recommend the following text Ad Copy:

This original charcoal painting is a stunning piece of artwork by renowned artist Tsuchiya Koitsu. The black and white colors create a timeless and serene landscape of a boat serenely drifting along the Maiko Sea Shore. A beautiful representation of 1930s Japan, it is signed by the street artist EB. This is a unique chance to own a piece of art that is both stunningly beautiful and historically significant. This original charcoal painting is an incredible opportunity to own a unique piece of artwork. With a sense of movement and energy, the boat is delicately positioned against the calm and tranquil backdrop of the Maiko Sea Shore. Graced with the signature of EB, this artwork is a perfect way to bring a touch of history and beauty to your home.