- New
31/10/1951
10 £. - Head of Mercury and gear wheel - Color Green - Perforation 14 ¼ × 14 b stamp - Watermark wheel I - Intaglio printing - Printed from IPS Workshop cards values - Sheets 40 - Size 30 × 40 (mm) - Design Savini, Mancini - Circulation 2.944.536.
Specific References