What This Coin Looks Like (Obverse, Reverse, Mint Mark Location, Special Features, etc.): The 1829 Curl Base 2 Capped Bust Dime is one of the rarest and most valuable dimes in the entire series. This coin features a "curl" or curved base on the number "2" in the 1829 date. The difference between the Curl Base 2 vs Flat (Square) Base 2 is depicted below in the example image of the coin. Source of example image above is courtesy of Heritage Auctions.
Coin Value Chart: Typical Coin Prices, Values and Worth in USD based on Grade/Condition. Numismatic portion of the values last updated February 2026, precious metal portion of the values is updated live!