Not sure as I've never actually seen the original coin bucket. The coin door appears to be the original 2-piece coin door that was used for Punch-Out with the silver coin bezels. I can say that the black happ coin bucket is just a tiny bit too deep to fit properly. It fits with a little bit of tilting, but a Midway cab of mine needs a bucket so I figured I'd just get the proper fitting bucket for Punch-Out!! and use the happ one in the Midway cab.
I have one out of a nintendo cab (from a nintendo over / under coin door) Let me grab a pic of it tonight and if you like I can check the measurements to insure it is what you need.