This is a rare 1883 Hawaii 1/2 Dollar Coin Silver Charm. King Kalakaua (1874 to 1891) issued a series of coins including 5 cents, 10 cents, 1/8 dollar, 1/4 dollar, 1/2 dollar, and dollar in 1883. The half dollar depicts King David Kalakaua on the obverse with the central shield from the Hawaii Coat of Arms on the reverse. Coin is in good condition, previously on a chain. It is a rare and popular coin.