Period:Qing dynasty Production date:1723-1750 Materials:glass Technique:blown Description: Four yellow and red glass cups made in imitation of realgar. IMG Comments:In Sloane's cat...

Period:Qing dynasty Production date:1850-1872 (or 1800-1872) Materials:glass (Goldstone is a type of glittering glass made in a low-oxygen reducing atmosphere) Technique:blown, mou...