HARRY BOOSTRÖM, oil on panel, signed and dated -53 on verso
"Nr 22". 121,5 x 121,5 cm.
William and Maud Appelquist, Gotland, Sweden.
Galerie Bel'Art, Stockholm.
Private collection, Stockholm.
Norrköpings Konstmuseum, "Harry Booström – Avantgardist och konkretist", 21 March– 14 June, 2015.
Norrköpings Konstmuseum, "Harry Booström – Avantgardist och konkretist", illustrated exhibition catalogue p. 16.