Neal Adams Unpublished Brave and Bold #85 (1969) : This is an unused cover to Brave and Bold #85 -- the first appearance of Green Arrow's new costume.
Dork Note: Neal Adams redesign of Green Arrow's costume is one of the best redoes in comic history. Awhile back I did a post about it - Check It Out!
This unused (original) concept art would be a prize in anyone's collection. Especially, if you owned the published version. Wonder who owns it?