Urkunden Prüfvereinigung: Sonstiges

Prüfer	Art des Attestes	Katalog	KatalogNr.
Pfenninger, Franz (Sonstiges)	Attest	Michel	42 a
The Stamp Authentication Section of, the China National Postage Museum (Sonstiges)	Attest	Scott	42 a
Pieles, Roland (Sonstiges)	Attest	Michel	42 a HZ
Bühler, Georg (Sonstiges)	Attest	Michel	42 aI
Vrba, Marek (Sonstiges)	Attest	Michel	42 b
Scheller, Pascal (Sonstiges)	Attest	Yvert et Tellier	42 b
Wallner, Ferdinand (Sonstiges)	Attest	Michel	42 b
Pieles, Roland (Sonstiges)	Attest	Michel	42 c