A CARVED HEXAGONAL BLUE OVERLAY GLASS BRUSH POT, QING DYNASTY China, 1820-1880. Translucent sapphire-blue overlay carved and incised in high relief above a bluish-transparent body with melded gold flakes.The six vertical panels decorated in neatly carved overlay with different subjects such as flowers, bamboo, birds, clouds, butterflies, daihu rocks, lingzhi, each separated from one another by a bamboo cane, the rim and foot each with an incised key fret border. Raised foot rim with recessed, hexagonal base, a four-character Qianlong seal mark in the center. Condition: Excellent, wear consistent with age, a few microscopic nibbles. Provenance: Hungarian private collection. Weight: 382.3 g Dimensions: Height 11.5 cm