Oh it's very believable that you couldn't find the locks. Many of us have tried many times. Sometimes if I am up late that is one of the searches I run. I have looked at thousands of latches and locks in image searches and web site searches.
I didn't realize you were going to pursue it so hard, but should have known though. We all do it.
Realizing you would do it just like the rest of us I should have given you another piece of information. Those Fellini type latches were originally "diary locks" if I remember correctly. When I found out that little tid bit I thought I was on fire. I thought I was going to be the one to source them.....no luck.
I don't remember where I heard about the being diary locks but it was Probably JB (John Barton). If it's a cue case, has anything to do with a case, resembles a cue case, smells like a cue case, or once spent some time in the same room with a cue case....John Barton knows about it.
If John Barton couldn't find a source then there isn't a source. But as I said, there was a box of them found in Bob Hempel's storage locker. I don't know who has them.
Somewhere...in a dusty old storeroom, there are two or three forgotten boxes of them...I just know it.
I had pictures of one of those cases disassembled. I thought I would post therm for you but now I can't find them.
Basically the tube that the lock is fastened to has another smaller tube inside it and the lid fits on the smaller tube. The smaller inner tube is glued in. The rivets of the lock only go through the outer tube, the lock was installed before the inner tube was glued in. So you have to get the lining out and bust the inner tube out. I guess one could rivet all the way through both tubes but then you have the rivet bottoms sticking out into the inside of the case where your cue lives.
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