| Krug, Hansmichael (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
3 |
| Furnon, Bernard (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
3 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Michel |
3 |
| Drahn, August Wilhelm (Händlergarantien) |
Attest |
Michel |
3 |
| Schlegel, Hans-Georg (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
3 |
| Sommer, Martin-Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
3 |
| Krug, Hansmichael (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
3 |
| Hennies, Josef (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
3 |
