| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| Carraro, Diego (Sonstiges) | Attest | Sassone | 91 b |
| Ferrario, Filippo (Händlergarantien) | Attest | Sassone | 91; 77; 184 |
| Avi, Helmuth (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) | Attest | Sassone | 93 |
| Avanzo, Giacomo (Sonstiges) | Attest | Sassone | 94 |
| Diena, Enzo (Sonstiges) | Attest | Sassone | S.101b |
| Bifani, Giorgio (Sonstiges) | Attest | Sassone | A 103 |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 103/III |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 104 c |
| Rogina, Nenad (VP (Verband Philatelistischer Prüfer)) | Attest | Sassone | 112 |
| Biondi, Gino (Sonstiges) | Attest | Sassone | 113 - 115; 82 |
| Caffaz, Egidio (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 117 - 125 |
| Emoroso, Oliviero (Sonstiges) | Attest | Sassone | 123 a |
| Emoroso, Oliviero (Sonstiges) | Attest | Sassone | 123 a |
| Fabris, Daniele (Sonstiges) | Attest | Sassone | 123 d; 124; 125 e; 12 d |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 124 a |
| Giordani, Giancarlo (Sonstiges) | Sonstiges | Sassone | 139 a |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 141 - 146; 147 - 149; 81 |
| Diena, Alberto (Sonstiges) | Attest | Sassone | 144 |
| Italia Collezioni, S.r.l. (Händlergarantien) | Attest | Sassone | 147 - 149 |
| Carraro, Diego (Sonstiges) | Attest | Sassone | 151 - 156 |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 156 |
| Studio, Peritale Romano (Sonstiges) | Attest | Sassone | 159 - 163 |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 168 - 175 |
| Avi, Helmuth (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) | Attest | Sassone | 175 |
| Bottacchi, Giacomo (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 214 c |
| Zappalà, Alessio (Sonstiges) | Attest | Sassone | 230 |
| Colla Asinelli, Giorgio (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 242 |
| Ferrario, Filippo (Händlergarantien) | Attest | Sassone | 242 |
| Bianchi, Ennio (Sonstiges) | Attest | Sassone | 243 |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 252; 255; 257; 259; 260; A 12; 14/16 |
| Biondi, Gino (Sonstiges) | Attest | Sassone | 262 - 267 |
| Biondi, Gino (Sonstiges) | Attest | Sassone | 292 - 298 |
| Biondi, Gino (Sonstiges) | Attest | Sassone | 388 - 393; P.A. 90 - 94 |
| Bottacchi, Giacomo (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Sassone | 421 |
| Chiavarello, Giovanni (Sonstiges) | Attest | Sassone | 470/I - 480/I; 482/I - 484 |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 470/I - 480/I; 482/I - 484/I |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 470a-472a; 474a-476a; 478a; 480a-482a; 485a; 486a |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 472/III |
| Ghiglione, Piero (Sonstiges) | Attest | Sassone | 472 /III |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 472/III |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 472/I; 473/I; 475/I; 479/I; 19/II; 19/III |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 476/III |
| Diena, Enzo (Sonstiges) | Attest | Sassone | 485/IV |
| Oliva, Guglielmo (Sonstiges) | Attest | Sassone | 490 - 495 |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | F491; 492 |
| Zanetti, Fiorenzo (AIEP (Association internationale des experts en philatélie)) | Attest | Sassone | 505; 499; 511 |
| Fiecchi, Alfredo Ermo (Sonstiges) | Attest | Sassone | 580/I |
| Raybaudi, Experts (Prüferkommission) | Attest | Sassone | 585/IV |
| Cilio, Sebastiano (Sonstiges) | Attest | Sassone | 921 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Sassone | 921 |
