Watch List notes:

China, a group of 4x vignette, intaglio print, consists of: "Elephant Trunk Hill", carved by Yizheng Wu,
"Mingyuan Bridge", carved by Zhenyu Gao,
"Yangtze River", carved by George Wu, and
"Beihai Park", carved by Yayun Zhao,all in PMG holder (4)..

Estimate: 1500 - 2500