I like those little inserts in the coin door and the finish on that zinc replating looks great.
What do you do to clean the boards?
The inserts look great and they are part of the CPR Plastics Set.
Cleaning the boards is very simple. Spray with nifti (directly on the board) and then use an old paint brush to clean the dust and dirt. Rinse with water. Finally spray with isoprophyl alcohol and then compressed air. You can also leave the board out in the sun for a couple of hours !