4 Dollars - Elizabeth II FAO

Issued under the FAO (Food and Agriculture Organization) coin program, which the United Nations ran through the 1960s and 70s to encourage agricultural development by prompting member nations to mint coins carrying food-themed messaging. Antigua and Barbuda's participation was typical of small Caribbean states that used the program as much to generate collector revenue as to fulfill any developmental mandate — the FAO series was notorious for this dynamic, with many issues seeing negligible domestic circulation.