A group of six drinking glasses, 18th century and later, comprising one with ovoid bowl and double air twist stem, with folded foot; two with red and white double air twist stems; two with tear drop stems; and one with an etched glass bowl and triple knop stem, the tallest - 17cm high (6) Provenance: The estate of the late designer, Anthony Powell. A group of six drinking glasses, 18th century and later, comprising one with ovoid bowl and double air twist stem, with folded foot; two with red and white double air twist stems; two with tear drop stems; and one with an etched glass bowl and triple knop stem, the tallest - 17cm high (6) Provenance: The estate of the late designer, Anthony Powell.