Collectible coins, particularly those commemorating significant events, serve both numismatic and historical interests. The 1915 Panama-Pacific Exposition coins were issued to celebrate the opening of the Panama Canal and the exposition held in San Francisco. Similarly, the coins from 1916 honor various milestones and cultural events, enhancing their appeal to collectors. These coins often feature unique designs and limited mintages, increasing their value and significance within the numismatic community.

Item Denomination Series Year Mint
1916-- (Unknown) World's Fairs & Expos - 1915 Panama-Pacific Exposition Other / Varied World's Fairs & Expos - 1915 Panama-Pacific Exposition 1916 Unknown