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Urkunden Prüfvereinigung: Sonstiges
Prüfer Art des Attestes Katalog KatalogNr. Renon, G. (Sonstiges) Attest Yvert et Tellier 4 e Nilsson, Mats G. (Sonstiges) Attest Facit 4 f Obermüller Wilén, Helena (Sonstiges) Attest Facit 4 f Harbrecht, Erich (Sonstiges) Attest Facit 4 f Diena, Enzo (Sonstiges) Attest Sassone 4 f; 5 f Diena, Alberto (Sonstiges) Attest ANK Austria Netto Katalog 4 I Carraro, Diego (Sonstiges) Attest Sassone 4 i Expert Committee, Philatelic Federation of Japan Inc. Toky (Sonstiges) Attest Michel 4 I ay F