Collectible coins refer to various types of coins that are sought after by numismatists for their historical, aesthetic, or intrinsic value. In the United States, collectible coins can encompass a wide range of categories, including commemorative issues, error coins, and limited mintage releases. The 1927 Jankovsky Slugs represent a specific subset of irregularly shaped or non-standard coins that are often considered unique or eccentric items within the collectibles market. These coins can be notable due to their design, rarity, or the story behind their creation.

Item Denomination Series Year Mint
1927-Dated Silver J-927, C.C. Julian Slug Ms Other / Varied Slugs - Jankovsky 1927 Unknown