1905, 5bit light green to 5fr yellow & brown, perforated 12 or 12-3/4, watermark new crown, unused, several with part original gum, overprinted SPECIMEN in black by the receiving postal administration, various flaws, including small thins, 2fr with upper corner tear, many with heavily toned gum, a scarce set; with 1977 British Philatelic Association certificate.
