![](https://www.philatelica.it/shop/6405-large_default/centenary-of-the-unification-of-italy.jpg)
12/08/1961
40 £. - Palazzo Montecitorio in Rome - Color blue and brown - Perforation stamp 14 × 14 ¼ b - Watermark stars IV - Intaglio printing - Printed from IPS Workshop cards values - Sheets 50 - Size 40 × 24 (mm) - Drawing T. Marangoni - Mintage 19.996.000.
Specific References