China 1949 (Oct) North West China-Xinjiang: Dihua People's Post surcharges, $1 on (-) orange and $3 on (-) rose-red in left marginal imprint blocks of 4, SGNW90,NW92.
Fine unused marginal blocks, without gum as issued. A few light tones, which can be forgiven in light of how scarce they are as imprint blocks.
