Centenary of the Expedition of the Thousand

60 £. - Boarding in Quarto dei Mille - Color blue - Stamp Perforation 14 × 14 ¼ p - Watermark stars I - Intaglio printing - Printed from IPS Workshop cards values ​​- Sheets 40 - Size 40 × 30 (mm) - Drawing G. Savini - Circulation 5.000.000.