Collectible coins include a variety of categories, such as modern private issues, which often feature unique designs or themes. The 1999 1/2 Doubloon, issued in Philadelphia, represents a notable example of such coins. These coins might not be sanctioned by government mints but can appeal to collectors due to their artistic value or historical context. The term "Doubloon" historically refers to a gold coin originally issued by Spain, but modern iterations may vary significantly in composition and value.

Item Denomination Series Year Mint
1999-P (Philadelphia) Modern Private Issues 1/2 Dbln (Half Doubloon) Modern Private Issues 1999 Philadelphia