1940 AS9a, miniature sheet Praga 1938, exhibition NY 1940, green pavilion on coupon, black text and black emblem; mint never hinged, minor gum fault and small warping in paper
1940 AS9c production flaw, miniature sheet Praga 1938, exhibition NY 1940, green pavilion on coupon, black text and green emblem, ordinary production flaw - nedotištěná right nib "W" in the word "World´s"; mint never hinged, small tearing at upper margin and warping paper
1939 AS10a, miniature sheet Praga 1938, exhibition NY 1939, black text and black emblem, miniature sheet was/were originally připraven for exhibition in/at Toronto; overall fine piece
1939AS10c, miniature sheet Praga 1938, exhibition NY 1939, black text and green emblem, miniature sheet was/were originally připraven for exhibition in/at Toronto; fine piece
1939AS10d, miniature sheet Praga 1938, exhibition NY 1939, black text and blue emblem, miniature sheet was/were originally připraven for exhibition in/at Toronto; fine piece
1939AS10e, miniature sheet Praga 1938, exhibition NY 1939, black text and golden emblem, miniature sheet was/were originally připraven for exhibition in/at Toronto; fine piece
1940AS13a, miniature sheet Bratislava 1937, black emblem, black text exhibition NY 1940, green exhibition hall on coupon; mint never hinged, warping paper, sought
1943 Reg letter franked with. Brit. stamp. and with mounted Londýnským miniature sheet exile issue Pof.AS1, 1x green cancel. Czechosl. FP/ 8.NOV.43, 4x MC exhibition green cancel. with same date on both sides of envelope, Reg label Czechosl. FP; on reverse hints of adjustaci, otherwise very nice good condition