項次 1092

A cover piece f.w. Mongolian 3rd issue 50m vertically bisected stamp, tied by overlapping cds. Mongolian 3rd issue bisected stamps are always scarce and mysterious.

一件貼有蒙古第三版50m直向對剖票剪片，銷多枚日戳。蒙古第三版50m對剖票向來充滿爭議，少見難得。