Centenary of the radio - 2nd issue
€1.00
Tax included
Issued on 26 March 1992
750 £. - Portrait of Heinrich Rudolf Hertz - Color polychrome - Dentellatura francobollo 133⁄4×13 p - Printed by I.P.Z.S. Roma - Sheets from 20 - Size 40 × 30 (mm) - Shooting 350,000
SM01343N
Specific References
Issued on 26 March 1992