Sachsen-Altenburg 20 Mark, 1887, Ernst, Randfehler, ss. Mit aktueller Kurz-Expertise Franquinet.
Attest/Certificate:
http://www.briefmarken.briefmarkenauktion.net/media/images/attest/00913.jpg
, Katalog: J. 269 ss
Saxony-Altenburg 20 Mark, 1887, Ernst, edge nick, very fine. With current short expertise Franquinet., catalogue: J. 269 ss