4-button version:
Micro Electronics and LJN boxes:
Micro Electronics Baseball Tabletop (19xx, LED, 6 D Batteries,
Model# 56-301-06 (5 Button)/56-303-06 (4 Button))
U. S. Patent # 4,195,838
Invented by: Joseph Santandrea and Daniel Schell (according to the patent)
Large tabletop LED baseball game I'm guessing was released around 1976 or so.
Early version had 5 buttons, it was later re-designed to only be 4 buttons by
removing the extra 'Pitch' button. Game play doesn't appear to be different.
Also licensed to LJN.
Thanks for Phitter for some of the pics and all the information.
5-button version:
4-button version:
Micro Electronics and LJN boxes:
Do I have this? No.