| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| Sismondo, Sergio (Sonstiges) | Attest | Michel | 1 |
| Zanini, Mario (Sonstiges) | Attest | Michel | 4 c |
| Avi, Helmuth (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) | Attest | Michel | 5 b |
| Terrachini, Virgilio (Sonstiges) | Attest | Michel | 6 a |
| Avi, Helmuth (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) | Attest | Sassone | R 1 |
| Bolaffi, Giulio (Sonstiges) | Attest | Sassone | 1 a |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 1 a |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 1 a |
| Diena, Enzo (Sonstiges) | Kurzbefund | Sassone | 1 a |
| Cardillo, Paolo (Sonstiges) | Attest | Sassone | 2 a |
| Gazzi, Luigi (Sonstiges) | Attest | Sassone | 2 c |
| Bolaffi, Giulio (Sonstiges) | Attest | Sassone | 3 e |
| Chiavarello, Giovanni (Sonstiges) | Attest | Sassone | 3 d |
| Chiavarello, Giovanni (Sonstiges) | Attest | Sassone | 3 d |
| Gazzi, Luigi (Sonstiges) | Attest | Sassone | 3 d |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 3 d |
| Chiavarello, Giovanni (Sonstiges) | Attest | Sassone | 4 |
| Cilio, Sebastiano (Sonstiges) | Befund | Sassone | 4 b |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 4 b; 8; 9 |
| Colla, Giorgio (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 6 a |
| Colla, Giorgio (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 6 b |
| Manzoni, Massimo (Sonstiges) | Befund | Sassone | 6 |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 6 c |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 6 a |
| Fiecchi, Alfredo Ermo (Sonstiges) | Attest | Sassone | 7 c |
| Gazzi, Luigi (Sonstiges) | Attest | Sassone | P 7 |
| Colla Asinelli, Giorgio (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Sonstiges | Sassone | 8 d |
| Bifani, Giorgio (Sonstiges) | Attest | Sassone | 9 |
| Cardillo, Paolo (Sonstiges) | Attest | Sassone | 9 b |
| Chiavarello, Giovanni (Sonstiges) | Attest | Sassone | 9 b |
| Diena, Alberto (Sonstiges) | Attest | Sassone | 9 b |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 10 |
| Cardillo, Paolo (Sonstiges) | Attest | Sassone | 11 |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 11 |
| Bolaffi, Giulio (Sonstiges) | Attest | Sassone | P 12 |
| Diena, Alberto (Sonstiges) | Attest | Sassone | 13 |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 13 C |
| Cardillo, Paolo (Sonstiges) | Attest | Sassone | 14 |
| Cardillo, Paolo (Sonstiges) | Attest | Sassone | 14 |
| Diena, Alberto (Sonstiges) | Attest | Sassone | 14 |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 14 |
| Morandi, Giancarlo (Sonstiges) | Attest | Sassone | 14 |
| Bolaffi, Alberto (Sonstiges) | Attest | Sassone | P 34 |
| Fiecchi, Alfredo Ermo (Sonstiges) | Attest | Sassone | P 71 |
| Sirotti, Luigi (Händlergarantien) | Attest | Sonstige | 13; 6 |
