Montrose Agate Sterling Silver Brooch Pin Antique Victorian c1890.
The silver has been tested as there are no silver marks. Great colour to the agate, please see the pictures. Good secure c clasp & pin.
Size 4.7 x 4.0 cm or 1.8 x 1.6 inches.
Weight 16.8 grams or 10.8 penny weight.