THE 2021 SUMMER SALE - SALE 336 Day 3

1940s Mongolian United Autonomy Government unissued small size Pagoda stamp black brown Proof x 2,
extremely rare post office archive. VF. Ex. Meiso Mizuhara Collection.
1940年代蒙古聯合自治政府未發行之佛塔圖無面值黑棕色小型試模印樣2枚，極罕見之郵局存檔樣品。源于水原明窗蒙疆郵集。