Collectible coins include various types such as commemorative coins, bullion coins, and historical coins. In the United States, the five-cent nickel and the half dime are significant, with the Seated Liberty design prominently minted from 1837 to 1891. The 1857 Seated Liberty Half Dime is notable for its design, which features a seated figure of Liberty holding a liberty cap, and is sought after by collectors for both its historical context and artistic value.

Item Denomination Series Year Mint
1857-O (New Orleans) Seated Liberty Half Dimes 5¢ (Five Cents, Nickel, Half Dime) Seated Liberty Half Dimes 1857 New Orleans
1857-P (Philadelphia) Seated Liberty Half Dimes 5¢ (Five Cents, Nickel, Half Dime) Seated Liberty Half Dimes 1857 Philadelphia
1857-P (Philadelphia) Seated Liberty Half Dimes 5¢ (Five Cents, Nickel, Half Dime) Seated Liberty Half Dimes 1857 Philadelphia