Chinese Yellow Glazed Porcelain Wine Cup Yongzheng Mark
Compare: A similar one also with Yongzheng mark sold $272k at Christies in 2017: https://www.christies.com/en/lot/lot-6061220
Size: height 2in (5cm); diameter 2 1/2in (6cm)
Condition: General marks, scratches, rubbing, wear, glazing and firing flaws.
Provenance: Property from the collection of Richard Guzauskas, Palm Springs, California.