This Novation communications module PLI consists of an aquamarine board with several integrated circuits, including a self contained Novation communications module. There are also many other components. On the other side "Rev F / 410090 / Novation 198" can be read through the board.
Stamped in black on the solder side of the board
Stamped in white on the solder side of the board
Assembly number printed in white at the insertion end of the board on the component side