Erika Giovanna Klien Subway N.Y., Racing Lights 1951 Oil on canvas Monogrammed lower right: KE [K mirror inverted] 1951. On the stretcher two labels of the Galerie Pabst, Munich 18 × 30 in. Wiener Kinetismus. E.G. Klien. Munich, Galerie Pabst, 1986, cat. no. 53, ill. p. 53