Don't know about the bezel..... But...
Your coin mech has been programed to take quarters and will probably reject anything else including tokens. It may be that the coin mech has been changed since the machine was on tokens or changed out for one that only takes quarters.
If you want it to take tokens then you may have to re-program it, or if it's a fixed type you may have to change it. Photographs of the mech and any type numbers and manufacturer details for the mech would help to answer the question.
Best Regards,
Julian (Fozzy The Bear)