| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) |
Attest |
Sassone |
6 c |
| Benussi, Ruggero (AIEP (Association internationale des experts en philatélie)) |
Attest |
Sassone |
6; 14 A |
| Diena, Alberto (Sonstiges) |
Attest |
Sassone |
6; 6 f |
| Sirotti, Luigi (Händlergarantien) |
Attest |
Sassone |
6; 6 g |
| Oliva, Guglielmo (Sonstiges) |
Attest |
Sassone |
6; 7; 8 |
| Biondi, Gino (Sonstiges) |
Attest |
Sassone |
6; E 7 |
| Moscadelli, Franco (Sonstiges) |
Attest |
Sassone |
6; E 7 |
| Caffaz, Egidio (APFIP (Associazione Periti Filatelici Italiani Professioni.)) |
Attest |
Sassone |
63 gab |
