There is nthing special about the handwriting on this postcard. It is a kind of calligraphic writing which people in Vienna used formally. My grandfather who was from Galicia and lived in Vienna wrote the same way. It says: In memory for ever from your sister Schächter Pepi (could also be Perl)
I have myself inherited postcards and pictures from a Schächter. First name Mila. She was from Mszana Dolna south of Cracow.
