Urkunden Katalog: Scott

Prüfer	Art des Attestes	Katalog	KatalogNr.
PSE, Professional Stamp Experts (Prüferkommission)	Sonstiges	Scott	2
Diena, Enzo (Sonstiges)	Attest	Scott	2
PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission)	Attest	Scott	2
APS, (American Philatelic Society) (Prüferkommission)	Attest	Scott	2 a
APS, (American Philatelic Society) (Prüferkommission)	Attest	Scott	2 a
The Philatelic Foundation, (Prüferkommission)	Attest	Scott	2 c
Paaskesen, Erik (Sonstiges)	Attest	Scott	2 c
Kaiser, Slavomir (Sonstiges)	Attest	Scott	2 c