Urkunden Prüfvereinigung: Sonstiges

Prüfer	Art des Attestes	Katalog	KatalogNr.
Holcombe, Peter (Sonstiges)	Attest	Michel	208; 27 b
Cardillo, Paolo (Sonstiges)	Attest	Sassone	20b
Manzoni, Massimo (Sonstiges)	Befund	Sassone	20c (2)
Oliva, Guglielmo (Sonstiges)	Attest	Yvert et Tellier	21
Crowe, William T. (Sonstiges)	Attest	Scott	21
Roumet, Alexandre (Sonstiges)	Attest	Michel	21
Pascanu, Leonard (Sonstiges)	Attest	Michel	21
Williams, Mike (Sonstiges)	Attest	Stanley Gibbons	21