Vin
Imperial Masterpiece
There was probably more than one at one time and they were fused together to make the curvy trunk. That one probably hasn't fused with the main trunk yet or won't fuse with it until they are bound together.There is what appears to be a second branch or root along the bottom. It is strange though because it comes out of the main trunk and goes back into the main trunk. I have never seen this.
It's a ficus so I wouldn't worry to much about losing leaves for the moment. The trunk looks like it could use a good cleaning but other than that it looks pretty cool. Nice find!