| PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) |
Attest |
Scott |
78 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
81 |
| PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) |
Attest |
Scott |
HI 81 var |
| APS, (American Philatelic Society) (Prüferkommission) |
Attest |
Scott |
R 10 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
R 11 S |
| PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) |
Attest |
Scott |
R 6 |
| PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) |
Attest |
Scott |
R 8 |
| PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) |
Attest |
Scott |
R 9 |
