Two (2) M115 modules with green board and a magenta plastic extraction handle attached by two rivets. The board on the solder-side reads "8-3 INPUT NAND GATES M115C" along the left-edge. "FLIP CHIP" is printed in solder between the rivets on the component-side. There are three black inspection stamps on the component-side; one circle, one triangle, and one square. The handle of module 1 of 2 (with 311 B incised on the solder side of the handle) reads "DIGITAL EQUIPMENT CORPORATION MAYNARD, MASSACHUSETTS" in raised letters on the solder-side. tThe bright green board has "2-73P" printed in solder on the solder side and has a repeating "W" pattern printed on it in red. Module 2 of 2: (with 551 C incised on the solder side of the handle) has "1 75P" printed in solder on the solder side. The board is a pale yellow-green and has a repeating "don" pattern printed on it in red.