Attractive Scottish Stg. Silver Brooch Caithness Glass h/m 1971 & 79 Edinburgh

This is a superb Scottish sterling silver and Caithness glass brooch - two available hallmarked for 1971 Edinburgh in photos 1 to 4 and also same date of 1971 in photos 9 to 12 and a third brooch for 1979 in photos 5 to 8 - in super condition with attractive design - size is 40mms x 40mms with locking clasp. J for Caithness Jewellery - weigh 19.4 and 17.4 and 21.1 grams respectively. Similar pendant also listed with same design but different glass pattern.