| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 20 a |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 22; 19 z |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 23 |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 24 B |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 25 |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 27 |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 28 |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 32 |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 38 |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 43 |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 43 A |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 43; 47 |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 46 |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 50 |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 51 |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 445 |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) | Attest | Scott | 453 |
| Mikulski, Zbigniew S. (AIEP (Association internationale des experts en philatélie)) | Attest | Scott | 23 b |
| Mikulski, Zbigniew S. (AIEP (Association internationale des experts en philatélie)) | Attest | Scott | 43 a |
| Mikulski, Zbigniew S. (AIEP (Association internationale des experts en philatélie)) | Attest | Scott | 11 |
| Moeijes, W. (Sonstiges) | Attest | Scott | 1 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 35 a |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 2 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 23, 24, 53 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 1 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 7 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 24 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 13 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 21; 24 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 37; 38 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 46 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 54 a; 62 a |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 69 c |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 69 a |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 1 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 3 BA |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 7; 9 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 8 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 1 a |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 3 |
| Moorhouse, Brian (Sonstiges) | Attest | Scott | 4 |
| Odenweller, Robert P. (AIEP (Association internationale des experts en philatélie)) | Attest | Scott | 15 f |
| 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 |
| PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) | Attest | Scott | 22 |
| PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) | Attest | Scott | 78 |
| PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) | Attest | Scott | 1 |
| PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) | Attest | Scott | 2 |
| PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) | Attest | Scott | 3 |
