The Model 11 is now the Thumbhole with Various Forearms. This looks like it would be a Thumbhole with 2.5" rounded Sporter forearm
I went to their website, and it is still listed as a #0011
http://shurleybrothers.com/product/thumbhole-0011/
The Model 11 is now the Thumbhole with Various Forearms. This looks like it would be a Thumbhole with 2.5" rounded Sporter forearm