Urkunden Prüfvereinigung: Sonstiges

Prüfer	Art des Attestes	Katalog	KatalogNr.
Flatheim, Geir Olav (Sonstiges)	Attest	NK Norgeskatalogen	43 aX
Feldman, David (Sonstiges)	Attest	Michel	43 C
Norsten, Karl Arne (Sonstiges)	Attest	Facit	43 d
Raybaudi, Maurizio (Sonstiges)	Attest	Yvert et Tellier	43; 45; 46; 47; 48
Soeteman, Corneille (Sonstiges)	Attest	COB / OBP / OCP	435 Aa
Aisslinger, Horst (Sonstiges)	Sonstiges	Michel	439
Mayer, Henry (Sonstiges)	Attest	Michel	439 b II XII
Holcombe, Peter (Sonstiges)	Attest	Stanley Gibbons	44