Lot 70550 – RARE SHADE WITH DOUBLE EMBOSSING ON COVER 1861

RARE SHADE WITH DOUBLE EMBOSSING ON COVER 1861 Printing, 20c Greenish Cobalt (plate II), example with light double embossing of central head, tied to cover to Sassari by cds of Bonorva (13 MAG 61), well preserved both in freshness and in margins and colour, very fine, signed Avanzo, A. Diena & Bottacchi (cert. 2001) (Sass. € 9’000 for normal on cover)