Explorateur de timbres ↺ Scott or Y & T ? Alphabetization 1959-1961 Postal Tax Regular Issue - Large Size (1959–1960) Sc RA25 / YT 426 Sc RA26 ('60) / YT 427 Sc RA27 / YT 428 Postal Tax Airmail Issue - Small Size (1959) Sc RAC3 / YT PA179 Sc RAC4 / YT PA180 Sc RAC5 / YT PA181 Postal Tax Regular Issue - Small Size (1960–1961) Sc RA28 / YT 441 Sc — / YT 472 Sc RA29 / YT 442 Sc RA30 ('61) / YT 473