Urkunden Prüfvereinigung: Sonstiges

Prüfer	Art des Attestes	Katalog	KatalogNr.
Shalit, Ury (Sonstiges)	Attest	Michel	527
Liapine, Victor (Sonstiges)	Attest	Michel	5283 II
Raritan, Stamps Inc. (Sonstiges)	Attest	Scott	53
Lorentzon, Peter (Sonstiges)	Attest	Facit	53 c
Flatheim, Geir Olav (Sonstiges)	Attest	NK Norgeskatalogen	53 II c
Flatheim, Geir Olav (Sonstiges)	Attest	NK Norgeskatalogen	53 II c
Dorfman, David (Sonstiges)	Attest	Stanley Gibbons	54
Holcombe, Peter (Sonstiges)	Attest	Stanley Gibbons	54