Iona Scottish Silver Brooch Citrine Cairngorm Celtic Stg hm 1958 Robert Allison

This is a vintage sterling silver and citrine or citrine glass / cairngorm brooch from Scotland and has a locking clasp - in very good condition - size is 37mms in diameter and weighs 13 grams. This brooch is fully hallmarked for Glasgow 1958 and stamped with makers mark "RA" for Robert Allison.