Estland (Estonia) - Pernau (Pärnu). 1941, black overprint (type II) ''Pernau. 8.VII. 1941'' on imperforated 3k, perforated 10k, 15k, 20k and 50k, set of five in top right corner margin blocks of four, top left stamp of each block with broken ''1'', bottom ones with wide ''9'' varieties, block of 3k has tiny water spot on one stamp (not error), full OG, NH, VF and scarce group, T. Loebbering certificate for the set, C.v. €1,770 as singles (Image)