A colour-twist wine glass, circa 1770, the bell bowl above a central multi-ply spiral opaque-twist corkscrew edged in rust red and translucent green threads, within two spiralling opaque threads, conical foot 16.5cm., 6in., slight trimming to foot
A colour-twist wine glass, circa 1770, the bell bowl above a central multi-ply spiral opaque-twist corkscrew edged in rust red and translucent green threads, within two spiralling opaque threads, conical foot 16.5cm., 6in., slight trimming to foot