Urkunden Katalog: Scott

Prüfer	Art des Attestes	Katalog	KatalogNr.
PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission)	Attest	Scott	3
Dias, Paulo A.P. (Sonstiges)	Attest	Scott	3 a
Friedl Expert Committee, (Prüferkommission)	Attest	Scott	3 a
APS, (American Philatelic Society) (Prüferkommission)	Attest	Scott	3 a
Scheller, Pascal (Sonstiges)	Attest	Scott	3 a
Eichele, Martin (BPB (Briefmarkenprüfstelle Basel))	Attest	Scott	3 b
APS, (American Philatelic Society) (Prüferkommission)	Attest	Scott	3 b
Moorhouse, Brian (Sonstiges)	Attest	Scott	3 BA