Old Vintage Sterling Silver Agate Brooch ROBERT ALLISON Pin 1952 Scottish Celtic Large Gemstone Targe Scottish Solid 925 Jewelry Jewellery carabiner clip The inside of the brooch

The inside of the brooch has some dark silver patina which I can't clean without damaging the pastes

The tusk has a fracture running through it

As to be expected with they're age

50g and the sizes at approx

02g and the size dimensions are in the later photos

Old Vintage Sterling Silver Agate Brooch ROBERT ALLISON Pin 1952 Scottish Celtic Large Gemstone Targe Scottish Solid 925 Jewelry Jewellery carabiner clip The inside of the broochDESCRIPTION: 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 and genuine agate gemstone (100% tested). The item is fully hallmarked for sterling silver, dating to 1952. It weighs approx. 16. 84g and the size dimensions are in the later photos.