| Colla, Giorgio (APFIP (Associazione Periti Filatelici Italiani Professioni.)) |
Befund |
Sassone |
3 |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) |
Befund |
Sassone |
3 |
| Avi, Helmuth (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) |
Attest |
Sassone |
3 |
| Raybaudi, Maurizio (Sonstiges) |
Attest |
Sassone |
3 |
| Gazzi, Luigi (Sonstiges) |
Attest |
Sassone |
3 |
| Raybaudi, Maurizio (Sonstiges) |
Attest |
Sassone |
3 |
| Diena, Enzo (Sonstiges) |
Attest |
Sassone |
3 |
| Rogina, Nenad (VP (Verband Philatelistischer Prüfer)) |
Attest |
Sassone |
3 |
