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Urkunden Prüfvereinigung: Sonstiges
Prüfer Art des Attestes Katalog KatalogNr. Fabris, Daniele (Sonstiges) Attest Sassone 123 d; 124; 125 e; 12 d Ossa, Mikko (Sonstiges) Attest Michel 123 YA Ossa, Mikko (Sonstiges) Attest Michel 123 YA Sydney Philatelic Research, Drury, Michael (Sonstiges) Attest Scott 125 Knopke, Karl (Sonstiges) Befund Stanley Gibbons 126 Ossa, Mikko (Sonstiges) Attest Michel 126 X Ossa, Mikko (Sonstiges) Attest Michel 127 X Ossa, Mikko (Sonstiges) Attest Michel 127 Z