FINE PEKING GLASS BLUE-OVERLAY GOLD-SPLASHED BRUSH WASHER

QIANLONG MARK
of compressed cylindrical form, finely carved in high relief through a layer of sapphire-blue glass to an amber ground with carp swimming in a lotus pond, the ground densely incised with waves, the glass spotted with gold splashes, four-character Qianlong mark to the base.

Measures:  8¼” across  –  21cm diamiter

Thanks to Lee Young, Asian Art Specialist, for additional information.