Collectible coins include a variety of types, such as commemorative, bullion, and circulating coins, focusing on historical significance, rarity, and condition. The United States 10-cent Dime has several notable types, with the Mercury Dime being especially popular among collectors. The Mercury Dime was minted from 1916 to 1945 and features a depiction of Lady Liberty. Specific to the 1940 Philadelphia Mint issue, these dimes are sought after for their numismatic value, particularly if in high-grade condition.

Item Denomination Series Year Mint
1940-P (Philadelphia) Mercury Dimes 10¢ (Ten Cents, Dime) Mercury Dimes 1940 Philadelphia
1940-P (Philadelphia) Mercury Dimes 10¢ (Ten Cents, Dime) Mercury Dimes 1940 Philadelphia