Larger format albumen print ca. 1880 by M. Frankenstein, Vienna. On period album page with hand title "Canova's Theseus Group. Vienna". Blindstamped "M. Frankenstein & Co. Wien" at lower left. Print size 9.75 x 7.75 inches (25x20 cm). Price: $250. ( Inventory# ia208f1 )
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.