Heinrich Köhler 383rd Auction – Day 1 - Single Lots: Europe and Colonies, incl. Great Britain and British Commonwealth, Overseas countries

1905, 5bit on 4c brown & blue to 4bit on 8c brown, part original gum, overprinted SPECIMEN in black by the receiving postal administration, the 5bit on 4c value with feathered perfs at left, all with heavily toned gum, yet a scarce set of very good appearance; with 1977 British Philatelic Association certificate.