The Numismatic Guaranty Company (NGC) is a leading third-party grading service for coins, tokens, and medals. Established in 1987, NGC provides authentication, grading, and encapsulation services, ensuring the quality and authenticity of numismatic items. Their rigorous grading standards and expert evaluations help maintain the integrity of the coin market by offering collectors and dealers a reliable and unbiased assessment of a coin’s condition and value. NGC-certified coins are highly regarde

One of the Rarer Gold Ingot Types from the S.S. Central America Treasure Of the gold ingots found in the SS Central America treasure, those of Henry Hentsch are considered among the rarest and most desirable. This is only our second offering of an example at auction. Lot 3221 | Henry Hentsch Rectangular Gold Ingot. No. 3211. 67.07 Ounces, .843 fine. $1,168.78 Contemporary Value. From the S.S. Central America Treasure. Rarities Night · November 2025 Showcase Auction Live Bidding begins Nov 11, 20