![](https://www.philatelica.it/shop/6581-large_default/8th-centenary-of-the-oath-of-pontida.jpg)
02/09/1967
20 £. - Painting The Oath of Pontida Adolfo Cao - Brown color - Stamp Perforation 14 ¼ × 14 b - Watermark stars IV - Intaglio printing - Printed from IPS Workshop cards values - Sheets 40 - Size 30 × 40 (mm) - Mintage 18.000.000.
Specific References