An engraved opaque-twist wine glass

细节
An engraved opaque-twist wine glass
the flared ogee bowl engraved and polished with an insect and flower spray, above double-series waist knopped stem and conical foot -- 16cm. high; and an opaque-twist ale flute engraved with a hops and barley -- 18cm. high, circa 1770 (2)