Postage due covers

Lot number 3844 Quality: 0

1928, incoming picture postcard sent from Capetown / South Africa on 12 October 1928 to Elisabethville, octogonal tax mark "T 10c" applied at departure, converted at 60c in Belgian Congo with two postage due stamps of 30c (one partially missing) OBP TX 69, f/to be checked