Yang NE126, block of four with NE126f variety at pos 2. - Northeast China, 1947-48, 4th surcharge on 3rd printing $1500 on $150, block of four with Chinese characters "Wu" and "Bai" transposed at pos 2.

Yang NE126, block of four with NE126f variety at pos 2. - Northeast China, 1947-48, 4th surcharge on 3rd printing $1500 on $150, block of four with Chinese characters "Wu" and "Bai" transposed at pos 2.