Asprey, circa 1979 The grey crystal specimen mounted on a yellow and mocha agate base, and adorned with an unmarked yellow metal vine with green enamel leaves, perched upon by tow butterflies, one set with diamonds and emeralds, and both with plique-à-jour wings, in a fitted Asprey case containing a note which reads: 'The Goldsmith's & Silversmith's Arts Council Exhibition, Goldsmith's Hall 1979. 1st prize for enamelling (Seniors) Collingwood Award', height 14cm, length 17cm.