Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:6269441.
This is a bracket for a micro switch that allows the coin returns on Williams coin doors to be used as buttons. The idea comes from the Pinscape Build Guide discussing coin doors.
The micro switch this particular part is designed for is https://www.amazon.com/gp/product/B08B3LY7V9 but anything with a long enough arm should work. The only thing you would need to change is the SWITCH_DISTANCE_BETWEEN_HOLES variable in the OpenSCAD script.
Edit:
A second STL (and OpenSCAD file) with an angled bracket has been provided so that there is more clearance between the micro switch and the coin door mounting screw. I find the angled version works better but I have left the originals. Incidentally, the original version can (likely) be created with the "angled" script.