The so-called chicken hole in Sanspareil., Johann Gottfried Köppel, 1793
Drawing by johann gottfried köppel, engraved by jakob samuel walwert, from the book the hermitage at sanspareil. Drawn from nature and described by johann gottfried köppel. Kais. District court registrar at anspach. Erlangen. Published by wolfgang walther. 1793. Date: 1793. Medium: engraving. Collection: Bamberg State Library. Die Eremitage zu Sanspareil 010 Das Sogenannte Hühnerloch zu Sanspareil