Vintage 9ct Gold Blank Signet Ring, 1977 Gold Mens Ring (1147)A very sweet solid 9k gold signet ring. The face of the ring measures approximately 1 cm x 1 cm and the ring weighs approximately 3. 3 grams of gold. Size US: 8 UK: PHallmarked with a crown and a 375 stamp that indicates that is 9 carat gold. Together with a leopard's head assayed for London and the letter c for 1977 acid tested positive as 9k gold. In good vintage used condition with small signs of ageing on its surface which in my opinion only adds