sale 332 Day 3

1940s a group of 4 WWII airmail censor covers from Shensi and Kansu to Europe and USA, f.w. SYS and Martyrs issues, tied by Shensi and Kansu cds. Showing interesting airmail route. VF-F.
1940年代一組5枚二戰时期陝西寄歐美航空檢查封，貼孫像及烈士票，銷陝西或甘肅日戳，展示精彩抗战时期的航空邮路。上品。