750th anniversary of the venerable archconfraternity the mercy of Florence

750 £. - Piazza del Duomo in Florence, painted Cigoli - Color polychrome - Stamp Perforation 13 ¼ × 14 - Intaglio printing - Printed from IPZS Rome - 50 sheets - Size 40 × 30 (mm) - Mintage 3.000.000.