1947 May CSS PC-35 Dr. SYS with Torch Postal Card with CNC $50 Surcharge on $10 green, Hopei Postal District. Han 64 (B = 9mm, C = 6.5mm)

1947 May CSS PC-35 Dr. SYS with Torch Postal Card with CNC $50 Surcharge on $10 green, Hopei Postal District. Han 64 (B = 9mm, C = 6.5mm)