MALAWI 2017 (VARIETY) K600/30T GREY CUCKOO SHRIKE BLOCK WITH INVERTED SURCHARGE, ONE WRONG
K600/30t Crested Flycatcher plate C1–1–1–1–1 block x 6 with inverted surcharge and top left stamp with wrong 'K900' surcharge. Very scarce. Fresh and fine. Mint never hinged. SG1180var
