Collectible coins refer to numismatic items that hold value beyond their face value due to factors such as rarity, demand, historical significance, and condition. In the United States, one prominent collectible coin is the 1915 one-dollar pattern coin, which was struck in Philadelphia. Patterns are experimental coins created to test new designs or technologies and often represent significant moments in coinage history. The 1915 one-dollar pattern exemplifies the artistic and technical evolution of American currency during the early 20th century, making it a sought-after item among collectors.

Item Denomination Series Year Mint
1915 G$1 Silver J-1967 $1 (One Dollar) Patterns 1915 Philadelphia
1915 PG$1 Gold J-1965 $1 (One Dollar) Patterns 1915 Philadelphia