Centenary of the Birth of Guido Gonella

€ 0,45 - Portrait of Guido Gonella - Color polychrome - Stamp Perforation 13 ¼ × 13 - Intaglio printing - Printed from IPZS Rome - 50 sheets - Size 30 × 40 (mm) - Drawing A. Ciaburro - Circulation 3.500.000.