Art Deco rare Orange ribbon clamper bakelite hinged bangle

Very Rare Art Deco Clamper Bangle, a “Book Piece” and Internationally recognised “Ribbon” design, Carved, solid, scarce Orange Bakelite. All in immaculate, original condition, with a “fluted” trim of Gilt on brass to the Bakelite at the Ribbon front edge, and similar metal brass hinge pinned to the rear, all in original perfect working condition, no damage, losses or repairs. Dimensions are approx.. : 23mm to 30mm wide at bow, and 6mm to 18mm “thick” at Bow; oval opening 64mm x 43mm. Circa 1930. U.S.A.