Original Dyna coin-op main logic circuit board in good, untested condition. We are not sure what game this, it is labeled Dyna Electronics Co. Nagoya, Japan, Part # N-251107A(c). Boardset looks to be complete, there is some minor corrosion near where the battery was installed, but the damage doesn't look to serious. It is untested, found in a box of spare parts from a cleanout.
Sold as-is, see pictures for more details.