Bidspirit auction | Portugal * 1957/59 – 3rd

Portugal * 1957/59 – 3rd and 4th sets “CONHEÇA A SUA HISTÓRIA”. CTT emblem (postilion), without value. OM139 + OM144. Set of 15 sent postal stationeries, two of which are re-printed and one with archival holes, with the serial numbers: 53, 54, 56, 57, 58, 59, 60, 62, 64, 65, 66, 67, 70, 71 and 73.