| Sommer, Martin-Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18 PF II |
| Sommer, Martin-Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
18 PF III |
| Sommer, Martin-Wolfgang (Sonstiges) |
Befund |
Michel |
18 und 31 |
| Brugger, Guido (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
18 V |
| Krug, Hansmichael (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
18 X |
| Brugger, Guido (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
18 X III |
| Brugger, Guido (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
18 XI |
| Brugger, Guido (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
18 XI |