| Diena, Alberto (Sonstiges) |
Attest |
Sassone |
1 a |
| Manzoni, Massimo (Sonstiges) |
Attest |
Sassone |
1 a + 8 |
| Avi, Helmuth (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) |
Attest |
Sassone |
1 d |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) |
Sonstiges |
Sassone |
1 e |
| Colla, Giorgio (APFIP (Associazione Periti Filatelici Italiani Professioni.)) |
Attest |
Sassone |
1 e |
| Ghiglione, Piero (Sonstiges) |
Attest |
Sassone |
1 f |
| Raybaudi, Experts (Prüferkommission) |
Attest |
Sassone |
10 |
| Raybaudi, Experts (Prüferkommission) |
Attest |
Sassone |
10 |