Collectible coins refer to coins that are sought after by numismatists and collectors due to their rarity, historical significance, or unique characteristics. In the United States, numerous coin types can be collected, including commemorative coins, mint errors, and certain vintage coins. The term "slugs" often refers to solid metal pieces that have not been struck into coins, which may have been produced for various purposes, including souvenir items. The Jankovsky family is known for their involvement in the production of various commemorative coins, including pieces from 1906, which can include historical context related to events or figures from that time. Collectors often assign value based on condition, provenance, and demand in the market.

Item Denomination Series Year Mint
1906-Dated Brass J-906 Slug Ms Other / Varied Slugs - Jankovsky 1906 Unknown