Urkunden Prüfvereinigung: Sonstiges

Prüfer	Art des Attestes	Katalog	KatalogNr.
Calves, Roger (Sonstiges)	Attest	Michel	Block 2 I
Krischke, Gerhard (Sonstiges)	Attest	Michel	Block 4
CEM, Comision de Expertos de Madrid (Sonstiges)	Attest	Michel	Block 4
Bolaffi, Giulio (Sonstiges)	Attest	Scott	C 1 - C 10
Robineau, J. (Sonstiges)	Attest	Scott	C 2
Williams, Mike (Sonstiges)	Attest	Stanley Gibbons	C 3
Sismondo, Sergio (Sonstiges)	Attest	Scott	C 3 b
Diena, Enzo (Sonstiges)	Attest	Sassone	C 3; C 4