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

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