Isis and the bolder Osiris are two all-caps typefaces in the Sezession style, issued by Krebs in c.1900. Also carried by Poppelbaum (both weights named Isis, with Cyrillic) [Wetzig 1926–40] and Lehmann, Isis additionally also by Bauer [Reichardt 2011]. Isis is listed as Iris in Klimschs Jahrbuch 1907.