|Mint Mark:||Not Shown - Philadelphia|
|Metal Content:||0.4 troy oz|
Any 1928 Hawaiian Sesquicentennial commemorative half dollar is desirable as only 10,008 were struck. Issued to celebrate the sesquicentennial of Captain Cook's arrival in the Hawaiian Islands. This example was improperly Cleaned. This is a very tough coin to find in any grade! The coin shows signs or retoning.