8 1/4 x 5 3/4 in (21 x 14.5 cm)

Provenance and Authentication:
This collectible has undergone a rigorous forensic evaluation. The signatures were carefully analyzed across multiple criteria, including ink deposition, material aging characteristics, stylistic consistency, and historical alignment. The findings provide a sound basis for authenticity and historical context, and the piece is accompanied by comprehensive documentation supporting both its provenance and verification.

A signed copy of The Evolution of Physics by Albert Einstein represents a highly important and intellectually distinguished example of scientific autograph material, directly tied to one of the most influential minds in modern history.

Originally published in 1938 and co-authored with Leopold Infeld, this work was designed to present complex physical concepts in an accessible and philosophical manner, tracing the development of scientific thought from classical mechanics to relativity and quantum theory. Unlike purely academic texts, the book reflects Einstein's ability to communicate profound ideas to a broader audience, making it a cornerstone of popular science literature.

This example is identified as a later printing (Twelfth Printing), as indicated on the copyright page. While not an early printing, signed copies of this title remain highly collectible due to the strength of the subject matter and the enduring importance of Einstein's legacy. In the Einstein market, the presence and quality of the signature often carry more weight than the exact printing state when the presentation is strong.

From a rarity standpoint, Albert Einstein signatures are among the most sought-after in all of autograph collecting. However, signed books-particularly complete volumes rather than loose signatures-are significantly less common and far more desirable, especially when the signature is well preserved and clearly displayed.

The signature appears on a blank interior page, dated "1950," and executed in dark ink. It displays characteristics consistent with known Einstein exemplars, including a fluid, slightly irregular cursive structure, relaxed pen movement, and a distinctive, natural rhythm. The inclusion of a date adds an additional layer of historical context, placing the autograph within the later period of Einstein's life.

From a market perspective, Einstein remains one of the most universally recognized intellectual figures, with demand spanning collectors of science, history, and cultural icons. Signed material associated with his published works continues to demonstrate strong and consistent performance, particularly when the presentation is clean and the signature is bold.

The combination of a major scientific title, clear dated signature, and strong visual simplicity positions this example within a highly desirable segment of the market. Its connection to the development of modern physics ensures lasting relevance and global appeal.

Overall, this piece represents a compelling intersection of scientific legacy, intellectual history, and autograph collecting, offering both depth and long-term value.

Additional photographs and condition reports are available upon request as a courtesy to our clients. Any condition report represents an opinion only and should not be considered a statement of fact. The absence of a condition report does not imply that a lot is in perfect condition or entirely free from defects, imperfections, restoration, wear, or the natural effects of aging.All property is sold "As Is" in accordance with the conditions of sale, and Yakon Auctions assumes no responsibility for any error or omission in descriptions, condition reports, or images. Prospective buyers are strongly encouraged to carefully review all photographs, which form an essential part of the item description. Please note that images are provided for reference purposes only, and slight variations in color, tone, or dimensions may occur.


The provenance of each piece is provided by its most recent owner and may not always be supported by documented historical records. In many cases, provenance consists of written accounts based on verbal transmission. Some pieces may have undergone minor cleaning, conservation, or preservation.


All paintings offered in this auction are described as "in the artist's style" or "attributed to." These terms indicate that the works are not included in the official catalogue raisonn?? of the named artist and may have been created by the artist, a member of their studio, or another artist working in a similar style; the exact origin is unknown. Some pieces may include certificates issued by independent appraisers.


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