MALAWI 2022 (VARIETY) K600/K2 PSUEDACRAEA BOISDURALI BLOCK WITH DOUBLE SURCHARGE
K600/K2 Psuedacraea Boisdurali traffic light block x 4 with double surcharge. The second surcharge 'K606' rather than 'K600'. Very scarce positional piece. Fresh and fine. Mint never hinged.
