Urkunden Prüfvereinigung: Sonstiges

Prüfer	Art des Attestes	Katalog	KatalogNr.
Harbrecht, Erich (Sonstiges)	Attest	Facit	27 c
Tillard, Jean-Jaques (Sonstiges)	Attest	Yvert et Tellier	270 A
Flatheim, Geir Olav (Sonstiges)	Attest	NK Norgeskatalogen	272
Enger, Hans Johan (Sonstiges)	Attest	Facit	272
Gibbs, Robert M (Sonstiges)	Attest	Stanley Gibbons	273 a
Gautré, Samuel (Sonstiges)	Attest	Michel	274
Gibbs, Robert M (Sonstiges)	Attest	Stanley Gibbons	274 a
Gibbs, Robert M (Sonstiges)	Attest	Stanley Gibbons	274 b