CHINESE ARCHAISTIC CARVED HARDSTONE BI DISC

20TH CENTURY, IN HAN DYNASTY STYLE A CARVED GREEN HARDSTONE BI DISC SURMOUNTED BY A RETICULATED AZURE DRAGON (QINGLONG) CREST THE CIRCULAR DISC FEATURES CONCENTRIC ROTATING RINGS CARVED WITH ARCHAIC SEAL SCRIPT CHARACTERS AND HIGH-RELIEF CHILONG MOTIFS SHOWS NATURAL VEINING, RUSSET INCLUSIONS, AND APPLIED CALCIFIED PATINATION 15.5 IN HIGH, 9.5 IN DIAMETER