Hello,
I recently bought an Edison B-19 for a very low price that was sold as being mechanically functional, but without a reproducer. When I got it home and looked inside the cabinet, aside from a pair of riding pants and a grocery bag, there was to my surprise what I am pretty sure is an adapter to play 78s on a Diamond Disc. Unfortunately it seems to be missing some parts, and the lid on the back of the ball bearing is held in place by an old piece of tape. I am hoping I can get some advice on what parts I will need to repair the adapter and get it back in running order. I will attach some photos of all the bits there were. Cheers!