lot # 278 - europe Czechoslovakia
1919: Airmail stamps 1k 50h violet, 2k 50h ochre and 4k grey all with additional three line overprint, three fresh copies with full og. bearing multiple signatures, including Gilbert, Karasek, Mikulski. The stamps come with a certificate Pytlicek (1991). A very rare and desirable set. Mi = €1'070.
Michel Catalogue 291: Europe & Overseas