1948-49年华北解放区唐山版毛像新票2枚,及其加盖三仟元改值倒盖变体新票1枚,上中品,少见。 China Liberated Areas 1937-49 North China Liberated Area : Ki Tung Area 1948. (23 Dec,) Tangshan print. Chairman Mao Yang. NC105xs. 1949.(Jan.) Tangshan 3th handsurch,with new value, NC147 opt.inverted. unused