This is very similar to Sycamour fig, but it's native to the Indian mountains.

http://www.fruitipedia.com/taryambal-Ficus%20roxburghii.htm

Bass,

I found this tree available at Yucca Do Nursery in Texas: http://www.yuccado.com.

Here's the reply from them as to availability:

"The Ficus ariculata is currently listed online but our supplies are running low."
 
(Taryambal Fig Synonyms: Ficus auriculata, Ficus macrophylla.)

Interesting tree to have. It looks amazing full grown. The leaves are huge!
http://natureproducts.net/Forest_Products/Ficus/Ficus_auriculata.html

 
Sue

They have a fruiting one at Quail Gardens near the back parking lot. I have some seeds, somewhere, but did not know they were edible.  The fruit is quite large, close to the size of a tennis ball.

Jon,
I know there's a couple Sycamore figs growing in san diego. Were you able to locate some?