A Collection of 18 Karat Yellow Gold, Polychrome Enamel and Diamond Bug Pendant/Brooches, Masriera, consisting of a bug brooch containing nine round brilliant cut diamonds weighing approximately 0.04 carat total, with a teal and light green enamel body and plique-a-jour double layer wings, together with a bug brooch containing nine round brilliant cut diamonds weighing approximately 0.04 carat total, with coral and pink enamel body and plique-a-jour double layer wings. Stamp: 750 MASRIERA C-4311-C. Stamp: 750 MASRIERA L-0266-L. 12.20 dwts.