This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Hammerschmidt Missae. Hammerschmidt Andreas Missa fr und mehr Stimmen Titelkupfer von Johann Caspar Hckner nach Conturio Wiebol mit Bildnis des Komponisten slubdresden de Johann Caspar Hckner Andreas Hammerschmidt Johann Caspar Hckner Frontispieces from Germany Sheet music covers of Germany engravings PDold