| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
11 aII |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Michel |
11 ax |
| Wasels, Heinrich (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
11 b |
| Wasels, Heinrich (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
11 b |
| Kruschel, Walter (Sonstiges) |
Attest |
Michel |
11 b |
| Wasels, Heinrich (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
11 b |
| Brettl, Maria (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
11 b; 16 a |
| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
11 b; 16 a |
