Bidspirit auction | Portugal * 1931 - Rate

Portugal * 1931 - Rate Free. Stamps commemorating the 4th Centenary of the Birth of Luís de Camões, overprinted. MF CVP33, 1$60, slate blue. Lot with a vertical pair with INVERTED OVERPRINT + isolated stamp with “DOUBLE OVERPRINT”. Stamps are new, with original gum without hinge, without defects or repairs, with good color.