Provenance:
Collection HHK, Zurich;
Swiss private property.

Exhibitions:
Prag, National Technical Museum, 2005;
Vienna, Kunsthaus Wien, 2006;
Chur, Bündner Kunstmuseum Chur, 2007.

Literature:
H.R. Giger - Passagen.
Chur, Bündner Kunsthaus, 1974.
No. 227, black and white illustration;

Exhibition catalog.
HR Giger, In Prague Beyond The Good,
14th April - 13th July 2005.
Prag, PP Production, 2005.
Page 12, No. 227, illustration in color;

Exhibition catalog. Kunsthaus Wien,
Giger in Wien, 24th May - 1st October 2006.
Vienna, Kunsthaus Wien, 2006.
Page 34-35, double sided color illustration;
Database Nr. 227.