Louis Held; opening of the K黱stlerbundausstellung in the Grand Ducal Museum in Weimar; on June 1; 1906; Staatliche Landesbildstelle Hamburg; collection on the history of photography; silver gelatin paper; black and white positive process; image size: height: 22.80 cm; width: 28.40 cm; inscribed: verso and on the cardboard: in black: Louis Held; Weimar; motif; From left to right: Graf Kessler; Prof. L. von; Hofmann; Prof. Max Klinger; Prof. H. van de Velde; Prof. Theodor Hagen; Prof. Hans Olde in an exhibition; exhibition as well as measurements and inv. No; stamp: on verso left on the cardboard: stamp Staatliche Landesbildstelle Hamburg; label: on verso right on the cardboard: medium grey cardboard with machine print: Louis Held; Weimar; group in the museum; c. 1914; inscribed: on the inside of the passepartout: photographer; title; technique; measurements and inventory number in lead; dry stamp: recto lower right in the picture Hero; Weimar; portrait photography; reporting photography; artist; museum