This is a 1975/1973 Bahamas gold coin with a denomination of 50 Dollars. It is uncirculated and has a fineness of 0.917, with an AGW (actual gold weight) of .0805 ozt. The coin was minted to commemorate the Independence Day of the Bahamas.  On the obverse it features a bust of Queen Elizabeth II and the reverse features a tobacco dove.  It has been certified by NGC with a grade of MS 66 and a certification number of 6894001-018.