Science pioneers - 2nd issue
€0.90
Tax included
Issued on 24 February 1983
£1000. - Pythagoras - pink and black - French stamping 141⁄2×131⁄2 b - Print calcography and rotocalco - Printed by I.P.Z.S. Rome - Sheets of 40 - Size 25 × 30 (mm) - Drawing of A.Titonel - Shooting 500,000
SM01116U
Specific References
Issued on 24 February 1983