8th centenary of the Decree of Gratian monaco

500 £. - Monaco Graziano - Color blue - Stamp Perforation 14 × 13 ¼ l - Watermark crossed keys - Intaglio Print - Printed from IPS Workshop cards values ​​- Sheets 50 - Size 24 × 40 (mm) - Drawing Mezzana , Nicastro - Circulation 50,000