1948 North China Chairman Mao perforated $100, $200, $500, $1000 and $2000 in vertical pair, all with imperf between variety (Yang NC68a,
1948 North China Chairman Mao perforated $100, $200, $500, $1000 and $2000 in vertical pair, all with imperf between variety (Yang NC68a, 69a, 70a, 72a, 73a), MNH without gum as issued.1948年華北區平山版毛像100元、200元、500元、1000元及 2000元直雙連新，均帶中縫漏齒變異（楊目NC69a, 70a, 72a, 73a），無貼。
