1949 (Nov) a group of 3 Yunnan domestic Silver Yuan covers, f.w. East Szechuan surch Silver Yuan 2-1/2c in pair and 5c single on SYS issues
1949 (Nov) a group of 3 Yunnan domestic Silver Yuan covers, f.w. East Szechuan surch Silver Yuan 2-1/2c in pair and 5c single on SYS issues respectively, tied by Wuting, Wenshan and Kunming-Hokow TPO cds. Example of East Szechuan Silver Yuan issues in Yun- nan.1949.11 一組三件雲南省內實寄銀圓封，貼東川改值銀圓2分半雙連及5 分單枚，分別銷武定、文山及昆河火車郵局日戳。為東川銀圓票於雲南 使用例子。
