| Jackson, Mike (Sonstiges) |
Attest |
Stanley Gibbons |
8 |
| KGVI-Expertising, (Prüferkommission) |
Attest |
Stanley Gibbons |
8 - 9 t |
| Louis, Karl-Albert (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
83 ay |
| Knopke, Karl (Sonstiges) |
Befund |
Stanley Gibbons |
99 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Stanley Gibbons |
AS 14; DS 8 f |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
AS 44 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Stanley Gibbons |
AS 46 |
| Louis, Karl-Albert (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Stanley Gibbons |
AS 5; AS 5 h |