DEC: Flip-Chip prototype - XOR Gates M121A

DEC: Flip-Chip prototype - XOR Gates M121A

circuit substrate board with markings but no electronics; with small handle.
'XOR Gates M121A' marked on board; 'DEC Flip Chip' marked on obverse.
'Digital Equipment Corporation Maynard Massachusetts' marked on insertion handle edge.

Digital Equipment Corporation

2019.381

board measures 2 7/16 inches wide by 5 inches long, with a 1/2 inch handle.

component/module

good