On period album page with hand title "Schiller Vienna. Statue by Schilling". Titled in the negative "467. Schiller-Monument" and blindstamped "M. Frankenstein & Co. Wien" at lower left.
Frankenstein & Company's work appears to have been of consistently high quality. An album of photogravures after their images, "Ansichten von Wien" ("Views of Vienna") was published by Heck ca. 1880.