Lot 50575 – 1909-45 Duplication in stockbook, never hinged, hi

1909-45 Duplication in stockbook, never hinged, hinged, used & covers, many minor to slightly better varieties, noted plate errors, colour shades, plate numbers, different types, blank fields, forgeries, back of the book material including WWI Czech Forces in Siberia cover with cert. APS (but in our opinion still cto made at a later point in Praha), blocks & pairs, etc., interesting specialist lot, mostly fine to very fine (Est. € 400/500)