Prüfer | Art der Urkunde | Katalog | KatalogNr. |
Hawaiian, Philatelic Society (Prüferkommission) | Attest | Scott | 6 |
PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) | Attest | Scott | R 6 |
The Philatelic Foundation, (Prüferkommission) | Attest | Scott | 6 |
The Philatelic Foundation, (Prüferkommission) | Attest | Scott | 6 |
PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) | Attest | Scott | R 8 |
PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) | Attest | Scott | R 9 |
APS, (American Philatelic Society) (Prüferkommission) | Attest | Scott | R 10 |
The Philatelic Foundation, (Prüferkommission) | Attest | Scott | R 11 S |
The Philatelic Foundation, (Prüferkommission) | Attest | Scott | 12 |
Hawaiian, Philatelic Society (Prüferkommission) | Attest | Scott | 16 |
Hawaiian, Philatelic Society (Prüferkommission) | Attest | Scott | 18 |
The Philatelic Foundation, (Prüferkommission) | Attest | Scott | 19 |
Hawaiian, Philatelic Society (Prüferkommission) | Attest | Scott | 20 |
PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) | Attest | Scott | 22 |
PSE, Professional Stamp Experts (Prüferkommission) | Attest | Scott | 22 |
The Philatelic Foundation, (Prüferkommission) | Attest | Scott | 26 |
The Philatelic Foundation, (Prüferkommission) | Attest | Scott | 27 a |
The Philatelic Foundation, (Prüferkommission) | Attest | Scott | 31 a |
APS, (American Philatelic Society) (Prüferkommission) | Attest | Scott | 75 |
PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) | Attest | Scott | 78 |
The Philatelic Foundation, (Prüferkommission) | Attest | Scott | 81 |