Urkunden Prüfvereinigung: Sonstiges

Prüfer	Art des Attestes	Katalog	KatalogNr.
Wigmore, Michael (Sonstiges)	Attest	Stanley Gibbons	155 a
Mandrowski, Nicolai (Sonstiges)	Attest	Michel	156
Diena, Enzo (Sonstiges)	Attest	Sassone	156
Menzinsky, Georg. (Sonstiges)	Befund	Yvert et Tellier	157
Roumet, Alexandre (Sonstiges)	Attest	Michel	157
Gautré, Samuel (Sonstiges)	Attest	Michel	158
Studio, Peritale Romano (Sonstiges)	Attest	Sassone	159 - 163
Diaz Paulos, Fausto (Sonstiges)	Attest	Stanley Gibbons	159 a