BOUCHERON - 1970S SQUIRREL BROOCH This brooch features a squirrel on a branch holding a hazelnut between its paws, its eye set with a round ruby. Mounted in 18K yellow gold. Signed Boucheron Paris and numbered. French workmanship and English hallmark (leopard's head). Gross weight: 8.59 g. Dimensions: 3.3 x 2.7 cm. A ruby and 18K yellow gold squirel brooch by Boucheron, circa 1970. Signed Boucheron Paris and numbered. French and english assay marks. Gross weight : 8,59 gr. Dimensions : 3,3 x 2,7 cm.