1941/2002 (ca.), specialised collection with about 200 used airletters, AEROGRAMMES, airmail and active service lettercards etc. with majority in the early issues incl. many better types and sub-types, shades, surcharged items incl. varieties, pictorial issues with diff. views, postmarks and special cancels, FD usages, uprated items, some nice destinations etc., attractive collection in mostly fine condition! (ex J. Kasper Collection) (K)