A Boucheron Serpent Bohème Toi Moi gold and platinum hinged bangle, c1968, the pear-shaped 'heads' pavè-set with round brilliant-cut diamonds and heavily textured body, signed Boucheron to the body, French control marks to the clasp tongue, 5.5cm internal diameter, silk lining to the fitted case signed Boucheron 26 Place Vend?me Paris