Schrag, Karl (American, born Germany, 1912-1995).. BLUE ARCHES. Etching and aquatint in colors, 1976. Edition of 50. Signed,dated and numbered 47/50, all in pencil. 24 x 17 3/4 inches (plate). Framed to 32 x 24 inches. Provenance: Madison Galleries, Madison CT, with its labels. In excellent condition with very fresh, bright colors.