Individual items and sets

Quality: **

N° TX1a "20c bister-brown - Postage due issue with overprint "KATANGA" in full sheets (4x) with the plate number 1 to 4 (COB 4400€) and 1 full sheet of COB n° TX2a "20c lilac-brown - Postage due issue with overprint "KATANGA" with plate number 1 (COB 1100€), vf