| Brettl, Maria (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
U 1 B; 10 b |
| Brettl, Maria (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
U 1 K 1; 22 Y b |
| Mehlmann, Volker (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 1; 10; 15 c |
| Mehlmann, Volker (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 1; 10; 15 c |
| Heitmann, Claus (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 1; 11; 12; 13 a; 14 a |
| Heitmann, Claus (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 1; 14 a |
| Pieles, Roland (Sonstiges) |
Attest |
Michel |
U 1; 560 |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 1; K 1 |
