1938, Cathedral at Kosice, die proof of unaccepted design in red, no value indicated, printed on thin card, no gum as produced, VF, Pofis #345 fn, CZK3,000

75.00

1964, Tokyo Olympic Games, four die proofs of 60h representing various stage of completion, as well as die proof of 80h in black, no gum as issued, VF

250.00

Semi - Postal issues

1919, inverted black overprint "Posta Ceskoslovenska" on 3k carmine rose, printed on granite paper, full OG, NH, VF, expertized by Mahr, Gilbert and others

75.00

1919, black overprint "Posta Ceskoslovenska" on Austrian Postage Due 50h rose red, full OG, LH, VF, expertized by Leseticky, Karasek certificate, C.v. $600

250.00

1919, black surcharges or overprint on Austrian air post stamps, complete set of three, nicely centered and post office fresh, full OG, NH, VF, expertized by J. Mrnak and others, Pofis #52-54, CZK32,500=US$1,805, Scott C.v. $1,600 as hinged

Zeppelin Flight cover

June 9-12, 1934, Zeppelin 2nd South America Flight registered cover to Brazil, franked by four air post stamps, Berlin connection, red flight cachet, Pernambuco "12.VI.34" arrival ds, VF

250.00

Czechoslovak Legion Post in Siberia (Russia)

1919, Czechoslovak free-frank military postcard, sent from Omsk to Zelezny Brod, violet military marking of Czechoslovak Infantry Regiment, VF, expertized by Mahr, BPP

150.00

1919, Czechoslovak free-frank military postcard, sent from Tomsk to Chrudim, violet military marking of Czechoslovak Infantry Regiment, VF, expertized by Tribuna

150.00

1920, free-frank military cover sent from Vladivostok to Prague, violet military marking "Polni Posta Cesko-Slovenskych Vojsk", in addition another type of violet military seal on reverse, rounded top left corner, mostly VF, expertized by M. Mahr

200.00