| Braun, Axel (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
17 A II DD |
| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
17 a II; U 28 A |
| Burger, Alfred (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
17 A K |
| Brugger, Guido (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
17 a PF I |
| Sommer, Martin-Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
17 a PF VI |
| Brugger, Guido (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
17 a X |
| Brugger, Guido (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
17 a X |
| Brugger, Guido (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
17 a XIII |
