Bunch of Agate Grapes on Base Metal Brooch Pin Vintage

Charming vintage brooch pin featuring a delightful bunch of agate grapes clustered on a base metal setting. No maker's marks. The secure clasp and pin mechanism are in good working order, making this piece both a decorative accessory and a reliable vintage find. Perfect for collectors of antique jewellery or anyone seeking a unique statement piece with natural stone appeal. Size 9.0 x 6.0 cm or 3.5 x 2.4 inches. Weight 58.0 grams.