GIBRALTAR 1 CROWN 1970 UNC GIBRALTAR CASTLE AND KEY,ARMS OF GIBRALTAR WITH KEY DIVIDING DATE AND legend around,Obverse,Right facing uncouped bust of Queen Elizabeth II, wearing the " Girls of Great Britain and Ireland " Tiara, legend around,Script:Latin,Lettering: ELIZABETH II D · G · REGINA,Reverse
,Arms of Gibraltar with key dividing date and legend around,Script:Latin,Lettering:GIBRALTAR DATE · ONE CROWN ·Edge,Mint;Royal Mint (Tower Hill), London, United Kingdom (1810-1975)

WEIGHT:28.47g
SIZE:38.61mm
METAL:COPPER NICKEL