Centenary of the first flight of the airship Italian

€ 3 - Portrait of Almerico da Schio and airship - Color polychrome - Stamp Perforation 13 ¼ × 13 - Intaglio printing - Printed from IPZS Rome - 50 sheets - Size 40 × 30 (mm) - Drawing T. Trinca - Circulation 3.500.000.