Digital Equipment Corporation (DEC)
||Found printed in gold in right extraction end corner
||Fot side of moduleund printed in silver in extraction end lefthand corner or circui
||Found stamped in black on gold sticker in left corner of component side/ extraction end of module
overall: 5/16 in x 3 7/8 in x 5 7/8 in
This circuit board has a round black inspection stamp over the left extraction end hole. There are several numbers printed in gold around the printed circuit on the component side.
SAP Collection, Computer History Museum