Yang NE78a - Northeast China 1947 (29 Aug.) 2nd. surcharge $10 on $2 in blue on Chairman Mao first printing rose-red in horizontal pair imperf. between.

Yang NE78a - Northeast China 1947 (29 Aug.) 2nd. surcharge $10 on $2 in blue on Chairman Mao first printing rose-red in horizontal pair imperf. between.