| Kolbe, Hans (Händlergarantien) |
Attest |
Sassone |
6 |
| Moscadelli, Franco (Sonstiges) |
Attest |
Sassone |
6 |
| Bottacchi, Giacomo (APFIP (Associazione Periti Filatelici Italiani Professioni.)) |
Attest |
Sassone |
6 |
| Colla Asinelli, Giorgio (APFIP (Associazione Periti Filatelici Italiani Professioni.)) |
Attest |
Sassone |
6 |
| Cardillo, Paolo (Sonstiges) |
Attest |
Sassone |
6 |
| Diena, Alberto (Sonstiges) |
Attest |
Sassone |
6 |
| Terrachini, Virgilio (Sonstiges) |
Attest |
Sassone |
6 |
| Bach, Jean-Paul, und Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Sassone |
6 |
