ZAMBIA 2009 CHINESE AVIATION CENTENARY UNADOPTED IMPERF PROOF MINIATURE SHEET
Aeropex Stamp Exhibition, Bejing/Chinese Aviation Centenary imperforate proof miniature sheet with colour bars on gummed paper. Prepared for a November release, but unissued. Ex BDT archives. Scarce survivor. Top left corner crease otherwise fine. Mint never hinged.
