38 - French piece from the first half of the 20th century

French piece from the first half of the 20th century 950‰ platinum barrette brooch featuring a diamond in a diamond-shaped cut at its center, flanked by pear-shaped old-cut diamonds, all set in a prong setting. Pin in 750‰ white gold. Partially legible diamond-shaped workshop hallmark. Dimensions: 0.6 x 7.6 cm. Gross weight: 6.1 g.