2748
unused  SHENSI: 16c. olive-brown variety overprint inverted in a horizontal pair, fine unused. S.G. 688ja, Chan 640c. Photo
unused SHENSI: 16c. olive-brown variety overprint inverted in a horizontal pair, fine unused. S.G. 688ja, Chan 640c. Photo

細節
unused SHENSI: 16c. olive-brown variety overprint inverted in a horizontal pair, fine unused. S.G. 688ja, Chan 640c. Photo