The 25th Anniversary of the First Atomic Chain Reaction 1967
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1967
The 25th Anniversary of the First Atomic Chain Reaction
2. décembre WM: 4 Taille de la feuille: 40 Modèle: 凹版 Gravure: I.P.S. Officina carte valori Perforation: 14
![[The 25th Anniversary of the First Atomic Chain Reaction, type AEB]](https://www.stampworld.com/media/catalogue/Italy/Postage-stamps/AEB-s.jpg)
