Herbert Bayer (American/Austrian, 1900-1985). Framed screenprint on paper titled “Spectral Gate” from the portfolio “Edition Domberger Stuttgart Portfolio,” 1968. Pencil signed along the lower right and numbered 2/85. (Portfolio) height: 20 1/2 in x width: 10 1/8 in. (Prints) sight; height: 19 in x width: 18 1/2 in. Framed; height: 27 in x width: 26 1/2 in.