| Scheller, Pascal (Sonstiges) |
Attest |
Yvert et Tellier |
15 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Yvert et Tellier |
15 |
| Scheller, Pascal (Sonstiges) |
Attest |
Yvert et Tellier |
15 |
| Berlingin, René (Sonstiges) |
Attest |
Yvert et Tellier |
15 |
| Renon, G. (Sonstiges) |
Attest |
Yvert et Tellier |
15 a |
| C.M.F., Comisión para el Mercado Financiero (Sonstiges) |
Attest |
Yvert et Tellier |
15 A; 15 B |
| Terrachini, Virgilio (Sonstiges) |
Attest |
Yvert et Tellier |
15 e; 17; 22 |
| Brun, Jean-François (Sonstiges) |
Attest |
Yvert et Tellier |
15 f |
