| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
14 b; 15 a; 17 a; 19 a |
| Todd, Gregory (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
14 B; 15 B |
| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
14 b; 16 |
| Schmutz, Lesław (Sonstiges) |
Attest |
Michel |
14 b; 16; 86 A |
| Vaatz, Arnold (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
14 b; 17 a; 19 a |
| Kastaun, Jürgen (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
14 b; 18 a |
| Todd, Gregory (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
14 B; P 12 B |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
14 b; U 7 II |
