EntityQ686649· pop 6· linked from 1 articlesClapper PostSign in to saveurban postal service of ViennaConnectionsAustriaCountryGermanEntitySlovakiaCountryViennaEntityPragueEntityInternational Standard Book NumberEntityengraving processEntitymail carrierEntitySkalicaEntityrattleEntityclapperEntityPostal MuseumEntityCategories1772 establishments in the Habsburg monarchy1772 establishments in the Holy Roman Empire18th-century establishments in Austria18th century in ViennaPostal history