Centenary of radio - 1st issue
€1.00
Tax included
Issued on 24 September 1991
750 £. - Portrait of James Clerk Maxwell - Color polychrome - Stamping dentellation 133⁄4×13 p - Rotocalco printing - Printed by I.P.Z.S. Rome - Sheets of 20 - Size 40 × 30 (mm) - Shooting 350.000
SM01331N
Specific References
Issued on 24 September 1991