Auction: 12033 - The Collector's Series sale
Lot: 602
North China Liberated Area, Chin-Cha-Ki Border Area: 1945 Machine Overprint on Dr SYS "Chin Cha Ki and Temporarily Used" Red Character Overprint on 50c Blue (Yang NC9 & 13var), top marginal vertical pair, misplaced Chin Cha Ki overprint resulting in top stamp with overprint omitted variety, fine mint.
Sold for
HK$800