ORNO 12g Large Polish 800 Silver & Blue Stone Ring UK P1/2 Q Euro 57

ORNO Large Polish 800 Silver & Blue Stone Ring Not sure what the stone is, possibly a spinel, topaz or quartz Weighs 12.88g Hallmarked ORNO and ladies head facing to the right with a number 3 denoting 800 grade silver made between 1963 and 1986 Very Good condition International postage is £15 worldwide, no Global Shipping Program