Collectible coins encompass a variety of categories, including historical coins, commemorative issues, and modern private mints. In the United States, collectible coins often include various denominations and themes, with items like the Doubloon featuring historical designs reflective of the country's past. The term "Half Doubloon" typically refers to a coin valued at half the denomination of a full doubloon, commonly associated with Spanish colonial currency. Modern private issues are coins produced by private companies rather than government mints, often appealing to collectors due to unique designs and limited mintages.

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