A SIENA MARBLE TAZZA
19th 20th Century
The moulded dished bowl above a lobed underside supported by a waisted and ring turned spreading socle, on a square stepped marble and slate plinth
11¼ in. (28.5 cm.) high; 19¼ in. (49 cm.) diam.
Anonymous sale, Sotheby's New York, 1 October 1997, lot 93 ($10,350, as a pair).