A late 19th century tiger's eye quartz, diamond and onyx bee brooch

A late 19th century tiger's eye quartz, diamond and onyx bee brooch
The body set with a cabochon tiger's eye quartz and alternating bands of black enamel and rose-cut diamonds, the pierced wings and head set with rose-cut diamonds, two diamonds deficient, detachable brooch fitting, 4.5cm long, fitted case