Künstler-Skelet breit (wide) was issued by Brüder Butter (later Schriftguss) before 1905. A narrow style, Künstler-Skelet schmal, followed before 1911. No lowercase. Augusta carried both styles under the name Corinto. Karl Brendler had them as Siva and Iris, respectively [Reichardt 2011].

The wide style appears to be derived from Brüder Butter’s Künstler-Grotesk, which was their name for Sezessions-Grotesk.