I just came across this 39 Knuckle on E Bay, the barn finds are still out there !
Here is the link....................
http://cgi.ebay.com/ebaymotors/original-1939-harley-EL-knucklehead-barn-fresh-/120942561902?pt=US_motorcycles&hash=item1c28bd0a6e
Musings Of A Motorcycle Aficionado.....
