| Steuer, Ronald F. (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 II; 3 II; 4 II |
| Schott, Charles (Sonstiges) |
Attest |
Michel |
1 II; 6 II; 3 I |
| Schlegel, Hans-Dieter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 II/II |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 IIa |
| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 IIa |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 IIa |
| Brettl, Maria (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
1 IIa |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 IIa |
