1961 design on/for additional printing envelope/-s FDC to/at stamp. Joseph. Hora - Bouřlivé spring, Pof.1176, 2 pcs of printings by pencil on carton paper and pauzovacím paper with signature of author M. Švabinský
2007 Pof.539 production flaw, Praga 2008 18Kč: and) corner blk-of-10 with production flaw 40/L2 - large white circle L from character "from" (stamps); b) marginal strip-of-6 with production flaw 75/P2 - significant circle above "with" (world); cat. min. 800CZK
2007 Pof.568 production flaw, Czech Republic in/at Schengenu 10CZK, lower corner blok of 4 with production flaw 30/L - rose circle below "Če" + marginal Pr with production flaw 20/P - rose stain above character "c" (way); c.v.. 800CZK
1958 Mi.2068A-2069A, B, Standard 2047-2050, Exhibition Brussels 10K-40K, compilation of bloks of four, imperforated and perforated, values 10K with plate flaw "broken letter K in the word SOVETSKII"; mint never hinged
2007 Pof.539 production flaw, Praga 2008 18Kč: and) marginal block-of-6 with production flaw 40/L2 - large white circle L from "from" (stamps) + production flaw 59/l2 - large white circle R from 2. character "and" (Praga); b) vertical strip of 3 with production flaw 21/P2 - significant white circle between "ká" and "ub"; cat. min. 1.200CZK