Collectible coins often include a variety of types, such as commemorative coins, bullion coins, and historical pieces. The Royal Hawaiian Mint, established in 1989, produces items that appeal to collectors interested in Hawaiian culture and heritage. The 1990 output from this mint includes various coins, though their specific values and rarities can vary widely depending on factors like condition and demand. Collectors may seek pieces associated with distinctive themes or unique historical significance.

Item Denomination Series Year Mint
1990 Hawaii Queen Liliuokalani - Gold 1/20c Pf Other / Varied Royal Hawaiian Mint 1990 Unknown