Vintage Bracelet Silver with Coral like Stones

An unusual silver tone metal wide hinged bangle bracelet with a rope design around the outside and set with Coral coloured glass cabochons. The bangle opens by pulling a pin outwards. In good vintage condition with very little chips to the black coating. No missing stones. Marked "ALPACCA" Width: 5/8” Inner circumference: 2.5” Materials: Unknown metal/glass