RARE STAMP SUN YAT SEN. MNH, Unused stamp rare, Excellnet centering very fine perforation, WATERMARKED , Superb.The item "China collection 1948 50c on ½c Sepia Martyrs series. SG1078 MNH, Unused RARE W" is in sale since Wednesday, April 14, 2021. This item is in the category "Stamps\Asia\China". The seller is "egfahabo" and is located in istanbul,izmir,smyrna.. This item can be shipped worldwide.