11686 | 1948 $20 Northern Kiangsu surch. “Central China Liberation Area $50” in mint block of 49
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Final Price: RMB 13,000
1948 $20 Northern Kiangsu surch. “Central China Liberation Area $50” in mint block of 49，including many surch. varieties such as “Jie Qu Fang” instead of “Jie Fang Qu”，”Fang Jie Qu” instead of “Jie Fang Qu”，”Piao You” instead of “You Piao” and “Jie Piao” instead of “You Piao”，VF-F，excellent material for surcharge setting study
