A 19th century garnet and diamond trefoil brooch attributed to Mellerio dits Meller
A 19th century garnet and diamond trefoil brooch attributed to Mellerio dits Meller, set with three cabochon garnets, the stamen set with rose-cut diamonds in gold, French control marks, obscured maker's mark, 3cm wide, fitted case by Mellerio dits Meller Paris