| Holcombe, Peter (Sonstiges) |
Sonstiges |
Yvert et Tellier |
38 A |
| Scheller, Pascal (Sonstiges) |
Attest |
Michel |
4 II F |
| Scheller, Pascal (Sonstiges) |
Attest |
Yvert et Tellier |
41 |
| Bothe, Hans (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Yvert et Tellier |
41 |
| Hoffmann-Giesecke, Günther (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Yvert et Tellier |
41 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
62 |
| Friedl Expert Committee, (Prüferkommission) |
Attest |
Scott |
62 |
| Bach, Jean-Paul, und Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Scott |
65 |