A Gem-Set Silver-mounted Cut-glass Kovsh maker's mark 'NT' for Nikolai Tarabrov, Moscow, 1908-1917 the circular glass bowl cut with fan and crosshatching patterns centring a hobstar, mounted with flattened handle in the Art Nouveau taste enriched with foliate scrolls, applied with two oval cabochon stones and engraved with Cyrillic monogram 'Ae.V.A', the rim chased and engraved with a leaf garland within beaded borders applied with a round cabochon to the front, the underside of the handle engraved in Cyrillic '26 May 1913', 84 standard length: 21.1cm (8 5/16in). For further information on this lot please visit Bonhams.com