Pair of Adam Holtzinger Optic Twist Glass Goblets, 2014, each signed and dated to circular foot. Taller: 11.75" H x 3.5" Diameter. Provenance: From the Collection of Laura and Lewis Kruger. Keywords: American Glass, Barware, Glassware, Stemware, Hand-blown glass, Drinkware, Colorless glass, Champagne flute, Contemporary design, 21st Century, Decorative Arts