Japanese Offices in China, 1900, 2s light green, vertical pair. Attractive post card with view of Summer Palace, Peking, postmarked "Peking, I.J.P.O., 21.6.09", to Washington, D.C. and forwarded to Maine, with receiving postmark, card with couple trivial blunt corners, scarce usage, F.-V.F. Scott No. 6  Estimate $100 - 150. $0 (Image)