Boucheron platinum and diamond double clips

A pair of exquisite platinum and diamond clips combinable into a brooch. The double volute design with brilliant and emerald cuts. Signed Boucheron, 1937, maker’s marks, French hallmarks for platinum. 4 x 2.5 cm 

Paio di doppie clip in platino con diamanti. Il disegno geometrico a voluta con diamanti taglio brillante e baguette. Boucheron, 1937 c.a. 4 x 2.5 cm