Rarity: The 1789 George Washington medal coin, or the Washington Inaugural Medallion, is a rare and valuable piece. Its mintage was limited, with only about 160-184 pieces believed to have been produced. Genuine examples of this coin are highly sought after by collectors and command substantial prices.
Material and Weight: The authentic coin is made of either copper or bronze and measures approximately 39-40 mm in diameter. Weigh it using a precision scale and compare it to known weights for this specific coin to ensure it matches the expected values.
Design and Details: Examine the coin's design and details closely. The obverse should depict a left-facing profile of George Washington with the inscription "GEORGE WASHINGTON" around the rim. The reverse typically shows an image of an eagle with the date "1789" underneath. Compare these design features with high-quality images and descriptions of authentic coins to verify their accuracy.
Edge and Patina: The edge of the coin should be carefully checked for signs of wear or damage. Original 1789 Washington medallions might show natural wear, but any evidence of recent tampering or excessive polishing raises suspicions about authenticity. Additionally, the coin might exhibit a dark patina or toning that is consistent with its age and the materials used.
Provenance: Obtaining the coin from a reputable source or dealer is essential. Look for documentation or provenance information that accompanies the coin, such as certificates of authenticity or records of past transactions. Established coin dealers and auction houses usually provide this information.
Professional Numismatic Opinion: If you are still uncertain about the authenticity of the coin, it is highly recommended to seek the opinion of a professional numismatist or coin appraiser. They possess the expertise to examine the coin's details, history, and characteristics to determine its authenticity accurately.
By carefully evaluating these factors and consulting with experts, you can increase your confidence in determining whether the 1789 George Washington medal coin you have is authentic.