Literature: Ejler Bille and Poul Vad: “Fortegnelse over skulpturer af Ejler Bille” (List of sculptures by Ejler Bille), Signum, I, 3, 1961, the original plaster version is listed as no. 26. Literature: “Ejler Bille 90 År”, Silkeborg Kunstmuseum and Gl. Holtegaard, 2000–2001, cat. no. 27, version ill. p. 33.

The sculpture is probably cast in two series of 6 copies each. One series with golden patina - probably from the 1970s - and a series from which the present work originates, probably originating from the exhibition space Veksølund.