This is a B201 module with a light green substrate and a blue plastic extraction handle, attached by two rivets. "FLIP CHIP" is visible between the rivets. The obverse side has several components, and is marked with two inspection stamps. The stamp in the middle reads, "Inspected "144". "NP" is printed in orenge throughout the module.
Digital Equipment Corporation (DEC)
Stamped in white on handle's face
Printed in silver on reverse side of subrate parallel to left edge