Dr. Gertlieb Josef Gmach
Old Romania (stamps and postal history) up to 1872, Austrian Post in the Danubian Principalities up to 1869 (stamps and postal history)

Expert since: 2009 ·  AIEP member since: 2019
BDPh, Münchener Briefmarken-Club, ArGe Rumänien, Bulgaria, Infla Berlin

Correspondence: German, English
gertlieb@t-online.de
+49(0)81438659

Zankenhauserstr. 29
82279 Eching am Ammersee
Germany

Personal reference collections: Old Romania up to 1872
Personal forgeries collections: Old Romania up to 1872