Centenary of the birth of Ludovico Geymonat

€ 0,6 - Portrait of Ludovico Gaymonat and planets - Color polychrome - Perforation stamp 13 × 13 ¼ b - Intaglio printing - Printed from IPZS Rome - 50 sheets - Size 40 × 30 (mm) - Drawing S. Isola - Circulation 3.500.000.