25th anniversary of the first nuclear chain reaction
€0.30
Tax included
02/12/1967
50 £. - Portrait of Enrico Fermi and atomic pile - Orange 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.
IT01063N
Specific References