The card is bright-green with translucent light-green edges on the obverse-side and silver-colored solder lines covered by a bright-green field on the reverse-side . The obverse is covered with a variety of components; a silver-colored, cylindrical component near the center is marked "DICKSON." The obverse substrate is marked "152271B" on the left edge, "SDS-68" on the right edge, and "ASSY NO. 152272, SENSOR SER, WT55" along the bottom. The reverse side is marked with six black inspection stamps and "152271" in raised numbers at the bottom-left corner.
