ROBERT ALLISON Vintage Sterling Silver Scottish Brooch Moss Agate Large Pin 1967 Bloodstone Jasper Antique Style Celtic Jewelry Jewellery antique marcasite There are some square marks

There are some square marks on one face and the bail has worn where a chain has rubbed

it tests of high grade silver (800+)

It clicks shut and has the original metal picture retaining shims on both sides

92g and the size dimensions are in the later photos

ROBERT ALLISON Vintage Sterling Silver Scottish Brooch Moss Agate Large Pin 1967 Bloodstone Jasper Antique Style Celtic Jewelry Jewellery antique marcasite There are some square marksDESCRIPTION: A gorgeous and well made vintage Scottish brooch, made and hallmarked by Robert Allison. The brooch is made from sterling silver and adorned with a large moss agate gemstone, along with bloodstone, jasper and lace agate. The item is fully hallmarked for sterling silver, dating to 1967. It weighs approx. 15. 09g and the size dimensions are in the later photos.