Bidspirit auction | Portugal * 1957/59 – 3rd

Portugal * 1957/59 – 3rd and 4th series ”KNOW YOUR HISTORY”. CTT emblem (postillion), without tax. OM139 + OM144. Set of 15 circulated postal items, of which two are peaked and one with a hole in the file, with the serial numbers: 53, 54, 56, 57, 58, 59, 60, 62, 64, 65, 66, 67, 70, 71 and 73.