Czechoslovakia. ✉. Fabulous collection with well over 80 items, primarily 1918 to mid-1940s covers, cards, postal stationery, housed in one volume beginning with the transition period from the Austrian empire, official posts, registered, extraordinary range of postage due covers some of which there are certainly scarce with material coming in from Nigeria, Netherlands Indies, Denmark, Canada, US, Persia, Turkey, etc. Also noticed early athletic cards, coloured costumes, turquoise negative postmark feldpost, WW1 etc. Ideal for the specialist, much more here than described with some potential to discover some very good individual covers in their own right. Great lot.