Monk'sDream sent me a link to a SBA alto from Ralph Morgan's personal collection that was make especially for the Selmer's head designer. Dave the Junk Dude is selling this horn on his site. This horn was a unique prototype for the Mark VI and is about the most beautiful alto I've even seen. Before you look at the pics you may want to put a towel over your keyboard so you don't get drool all over it.
Ralph Morgan's SBA alto