$154
Two Stone Bi Discs, China, one with openwork tianma and incised calligraphy in oracle script, yellow stone with russet markings; the other with a loose openwork inner ring secured to the outer ring with three carved chilong s, celadon stone with white inclusions, dia. to 8 1/4 in.

Auctioneer:
Skinner
Date:
2015-02-26