Urkunden Prüfvereinigung: Sonstiges

Prüfer	Art des Attestes	Katalog	KatalogNr.
Nielsen, Lasse (Sonstiges)	Attest	Michel	360 I
Soeteman, Corneille (Sonstiges)	Attest	COB / OBP / OCP	363 - 374
Simon, Joachim (Sonstiges)	Attest	Michel	366
Knopke, Karl (Sonstiges)	Attest	Stanley Gibbons	369
Vicario, Carlo (Sonstiges)	Attest	Sassone	37
Nemvalz, Valdo (Sonstiges)	Attest	Michel	37
Brun, Jean-François (Sonstiges)	Attest	Yvert et Tellier	37
Chiavarello, Giovanni (Sonstiges)	Attest	Sassone	37