cover 1916-56, an interesting selection of envelopes (18), wrappers and card (3), including 1916 6h. and 40h. bisects on separate covers, 1919 Newspaper overprinted "Deutschöossterreich" 2h. double print on commercial wrapper, 1933 WIPA 50 (+50) gr. on registered cover cancelled by special Exhibition d.s., 1948 Anniv. of Creative Artists set on envelope cancelled on day of issue, 1949 Child Welfare set on registered first day cover, and 1951 Reconstruction Fund on registered first day cover.