A sapphire and diamond-set compact, by Buccellati

A sapphire and diamond-set compact, by Buccellati
The square case of brushed finish with central sunburst motif set with a step-cut sapphire within a brilliant-cut diamond ray surround, opening to reveal a powder compartment and mirror each within a floral engraved frame, 7.0cm wide, maker's case
Signed M. Buccellati