1859 2gr cobalt, Naples printing, horizontal strip of four, positions 61-64, unused with original gum, horizontal pre-print crease through the right pair, sheet margin at left, slight discoloration at outer right, good color, fine and rare multiple, signed Diena, Sorani, etc., with 2018 Paulo Cardillo certificate (Sass.6b, Euro 64,000 as singles) (Cat No. Sass.6b) (Image)

Est.$1,500