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Urkunden Prüfvereinigung: Sonstiges
Prüfer Art des Attestes Katalog KatalogNr. Diena, Enzo (Sonstiges) Attest Sassone 1 a Diena, Alberto (Sonstiges) Attest Sassone 1 a Sismondo, Sergio (Sonstiges) Attest Stanley Gibbons 1 a Nilsson, Mats G. (Sonstiges) Attest Facit 1 a Ebel, Arnold (Sonstiges) Attest Michel 1 a Bühler, Georg (Sonstiges) Attest Michel 1 a Bolaffi, Giulio (Sonstiges) Attest Sassone 1 a Diena, Enzo (Sonstiges) Kurzbefund Sassone 1 a