| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| Diena, Alberto (Sonstiges) | Attest | Sassone | 6; 6 f |
| Diena, Alberto (Sonstiges) | Attest | Sassone | 11; 5; 9 a |
| Diena, Alberto (Sonstiges) | Attest | Sassone | 15 |
| Diena, Alberto (Sonstiges) | Attest | Sassone | 27 |
| Diena, Alberto (Sonstiges) | Attest | ohne Angabe | |
| Diena, Alberto (Sonstiges) | Attest | ohne Angabe | 4 |
| Diena, Alberto (Sonstiges) | Attest | ohne Angabe | 7 c |
| Diena, Alberto (Sonstiges) | Attest | Bolaffi | 3 b |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 1 a |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 7; 9; 10 |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 8 b |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 13 |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 13 Ba |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 26 |
| Diena, Enzo (Sonstiges) | Attest | ohne Angabe | 3 b |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Sassone | 11 |
| Fiecchi, Alfredo Ermo (Sonstiges) | Attest | ohne Angabe | |
| Fiecchi, Alfredo Ermo (Sonstiges) | Attest | ohne Angabe | 6 d |
| Friebe, Hans (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 10 I |
| Friebe, Hans (Philatelistenverband im Kulturbund der DDR) | Attest | Michel | 11 |
| Ghiglione, Piero (Sonstiges) | Attest | Sassone | 1 f |
| Guido, Luigi (Sonstiges) | Attest | Sassone | 9 (5) + 6 b |
| Manzoni, Massimo (Sonstiges) | Attest | Sassone | 1 a + 8 |
| Manzoni, Massimo (Sonstiges) | Befund | Sassone | 3 Ab + Italien Segnatasse 1 b |
| Manzoni, Massimo (Sonstiges) | Befund | Sassone | 4 A + 9 |
| Manzoni, Massimo (Sonstiges) | Befund | Sassone | 6A/1 |
| Manzoni, Massimo (Sonstiges) | Attest | Sassone | 25 |
| Manzoni, Massimo (Sonstiges) | Attest | Sassone | 27 |
| Oliva-Savarese, Bruno (Sonstiges) | Attest | Sassone | 17 |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 4 e |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 10 |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 10 |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 11; 5; 9 a |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 11 |
| Raybaudi, Maurizio (Sonstiges) | Attest | Sassone | 3 |
| Raybaudi, Maurizio (Sonstiges) | Attest | Sassone | 9 |
| Sismondo, Sergio (Sonstiges) | Attest | Sassone | 2 |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Sonstiges | Sassone | 1 e |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 2 A |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 2 B; 9 |
| Terrachini, Virgilio (Sonstiges) | Attest | Yvert et Tellier | 15 e; 17; 22 |
| Vespermann, H. W. (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 7 a |
| Vespermann, H. W. (BPP (Bund Philatelistischer Prüfer)) | Attest | Sassone | 11 |
| Zanaria, Filatelici (Sonstiges) | Attest | Sassone | 5 |
| Zanini, Mario (Sonstiges) | Attest | Michel | 7 a |
