A grazing elder Distillate sporting the short horn
 
http://cgi.ebay.com/Alembic-Distillate-1981_W0QQitemZ160124122009QQihZ006QQcategoryZ4713QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
 
I rarely see the short horn version

... or one with a non-adjustable nut.