This is a 1975 Hong Kong gold coin with a denomination of G1000 Dollars. It is uncirculated and has a fineness of 0.917, with an AGW (actual gold weight) of .4708 ozt. The coin was minted to commemorate the royal visit to Hong Kong.  On the obverse it features Queen Elizabeth II and the reverse features Arms with supporters.  It has been certified by NGC with a grade of MS 67 and a certification number of 6894001-024.  The KM number is KM# 38.