Hi! The first picture maybe Kismarton (Eisenstadt), i don't know the maker. The second is a nice Temesvár (now Timisoara) hallmark, the maker is maybe Schubert Simon. The 3. is a Györ hallmark from Gustav Hauszer, who worked from 1828 to 1866 in Györ. The 4. is Pozsony (Pressburg, Bratislava), An...