Urkunden Katalog: Sassone

Prüfer	Art des Attestes	Katalog	KatalogNr.
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
Giusti, Corrado (Sonstiges)	Attest	Sassone	14Ea
Biondi, Gino (Sonstiges)	Attest	Sassone	15
Diena, Alberto (Sonstiges)	Attest	Sassone	15
Colla, Giorgio (APFIP (Associazione Periti Filatelici Italiani Professioni.))	Attest	Sassone	15
Eichele, Martin (BPB (Briefmarkenprüfstelle Basel))	Attest	Sassone	15 - 17