| Avi, Helmuth (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) |
Attest |
Michel |
1 |
| Oliva-Savarese, Bruno (Sonstiges) |
Attest |
Michel |
1 |
| Diena, Enzo (Sonstiges) |
Attest |
Sassone |
1 a; 4 |
| Bottacchi, Giacomo (APFIP (Associazione Periti Filatelici Italiani Professioni.)) |
Kurzbefund |
Michel |
1 b |
| Bottacchi, Giacomo (APFIP (Associazione Periti Filatelici Italiani Professioni.)) |
Attest |
Sassone |
1; 10 |
| Raybaudi, Maurizio (Sonstiges) |
Attest |
Sassone |
1; 10; 11 c |
| Cardillo, Paolo (Sonstiges) |
Attest |
Sassone |
10 |
| Raybaudi, Experts (Prüferkommission) |
Attest |
Sassone |
12 |
