1994-207 [COLLECTIONS] CSO1, 2, 4, 6, selection of 18 pcs of ministerial envelopes, contains clear CSO1-3ks, 2-3ks, 4-2ks, 6-1ks + Us CSO4, 6 and CSO7-3ks, supplemented with 2 pcs of off. envelopes only with additional-printing and PF2007; c.v.. 22.500CZK, cheaply offered