Collectible coins encompass various types, including numismatic and commemorative coins, tokens, and bullion. In the United States, collectible coins often feature historical significance, unique designs, or limited mintage, making them desirable for collectors. The term "9 Den" is not commonly recognized in numismatics; it may refer to a specific grading or designation related to a particular coin type. Collectors often seek coins from different eras, including early American coins, state quarters, and silver or gold bullion coins, based on factors such as rarity, condition, and historical importance.

Item Denomination Series Year Mint
1721-B 9 Den BN 9 Den French New World 1721 Rouen
1721-H 9 Den BN 9 Den French New World 1721 La Rochelle
1722-H 9 Den BN 9 Den French New World 1722 La Rochelle