This is interesting, I have a tree I got from JR quite a few years ago which I still have yet to figure out what it is. It was supposed to be Smith. I have a tag on it which says "Smith Not, Verte Not, Smith Maybe?"
Anyway, I have no idea what it is. It looks similar to this trees(leaves and figs), not exact but closer than most anything else I have seen. The leaves have always reminded me of a Black Madeira, and it's been a very picky/sensative tree. Slow growing but the figs are fabulous when I get them. I'll have to dig up some pictures. Some year I will dial in on how to make it happy so it is productive.