This is a logic module with a light green board and a raised black metal edge with three stickers on it. The first sticker reads "12" and the second says, "Ha 100 MF" in handwritten letters. Various components cover the entire board, and are divided into seven rows by yellow metal rails. On the solder side there are several green wires, which are glued in place. At the removal end, the black edge is held in place by five rivets.
03197 K 43003
Found on white sticker on metal edge at removal end of module
Found printed at top of solder side
Found printed in solder in the left corner at insertion end