Anton Teutenberg 15ct. Oval locket set with a half-pearl in a raised claw setting glazed compartment on reverse, brooch pin and a folding vale. No assay or maker's mark. Satin ground with applied leaf and wire filigree motifs in yellow and rose gold. 9.10g. Reference: Teutenberg, a master Engraver & His work, p. 55, W6