ATARI DigDug 1982 Arcade Game Schematic Package Supplement ONLY Vintage

Condition: Schematic Package Supplement to DigDug Service Manual. This is for the supplemental schematics ONLY. 1st Printing, 1982 by Atari, Inc. Pages are unnumbered and staple is intact (staple will need to be removed to use schematics). Staple has rusted. Pages have some stains/spots but no writing throughout. Comes as shown.