Lot 2225

1930-1940s a group of 9 Yunnan domestic and outgoing covers, showcasing various adhesive, usage, cancellation and route. Orderly arrange on exhibit pages.

1930至1940年代一組九件雲南寄國內外封，展示了各式郵戳、貼票、郵路等，整齊置於展頁上。