| Enger, Hans Johan (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
2; 4; 5 |
| Enger, Hans Johan (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
2; 5 |
| Enger, Hans Johan (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
2; 5 |
| Moldenhauer, Frantz-Caspar (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Facit |
2; 5 |
| Benussi, Ruggero (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
2; 5 |
| Moldenhauer, Frantz C. (Sonstiges) |
Attest |
Facit |
20 |
| Aune, Finn (Sonstiges) |
Attest |
Facit |
23 |
| Flatheim, Geir Olav (Sonstiges) |
Attest |
NK Norgeskatalogen |
26 B |
