| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 I a KK, 1 I a; 1 I PD |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 I a PF I |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 I a PF I |
| Bühler, Georg (Sonstiges) |
Attest |
Michel |
1 I a ZW |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 I a ZW |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 I b |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Kurzbefund |
Michel |
1 I b |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 I b |
