Tyson, Dorsey Potter (American 1891-1969). ORANGE SAILS. Color etching, n.d. (c.1920s-30s). Edition of 100, numbered 4/100 and signed in pencil. 8 x 5 15/16 inches plus full margins. With a label which states it was "printed in color by hand at one printing and without retouching." In order to print a color etching "at one printing," a single plate is required, which is separately inked with all of the colors at then put through the press. In excellent condition.