A very nice, extensive collection of Official First Day Covers (FDC) from Czechoslovakia. All with original stamps, some FDC with artistically modified special covers (POFIS Prague publishing house). Current rich and chronologically structured: From post-war rare editions, through industrial and sports series to colorful editions from the 70s/80s. years. The collection also contains rare FDC with commemorative postmarks (150th anniversary of the birth of A.S. Pushkin 6.6.1949; 75th anniversary of the World Postal Union 20.5.1949 etc.) The complete series of stamps from April 2, 1951 - Air /Czechoslovak Spa/ is also interesting. Ideal for thematic collecting and exhibition purposes. A total of 137 photos. Please view all photos carefully to form your own opinion on the lot. The shipment will be sent by predetermined methods via Slovak Post with tracking (registered mailing/insured). It will be well packaged, as always. CHECK out my OTHER interesting OFFERS.