Lot 30253 – 1921, ’27, ’34 and ’41 Czech Workers’ Olympiads gr

1921, ’27, ’34 and ’41 Czech Workers’ Olympiads group, 1921 Olympiad with 3 ppc’s and two pieces with special machine cancel and special cds tying stamps, 1927 Olympiad with block of 50 « DTJ » labels with ovpt, special machine cancel on cover, commemorative cancel on 1985 cover, and 1934 Olympiad with special machine cancel on cover, two postal stat. cards (1 used), used ppc and 2 vignettes, and 1941 DTJ printed envelope used, scarce group (Est. € 80/100)