| Witschi, Hans (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) |
Attest |
Facit |
1 II |
| Möller, Carl Aage (AIEP (Association internationale des experts en philatélie)) |
Attest |
Facit |
1 II |
| Jensen, Vagn (Sonstiges) |
Attest |
Michel |
1 II c |
| Debo, Arno (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 IIa |
| Möller, Carl Aage (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 IIa |
| Möller, Carl Aage (Sonstiges) |
Attest |
AFA |
1 IIa |
| Nielsen, Lasse (Sonstiges) |
Attest |
AFA |
10 |
| Witschi, Hans (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) |
Attest |
Facit |
10 |
