Unfortunately that is the biggest image I could find... I think the most characteristic features are the sloped and slightly rounded ends of the vertical bars (bottom of "p", tops of "t", "h", "k", "d"
).
Thanks for your help!
Editado el 02/06/2015 a las 09:45 por ina86
Fuente identificada
Meta Sugerido por koeiekat 
Huso horario CEST. Ahora son las 19:26