It's DC's greatest Western hero*, the gentleman, scoundrel, and would-be bon vivant Bat Lash, as sketched by Athena Voltaire and Cipher co-creator Steve Bryant, which came as a pleasant surprise as part of a Secret Santa gift from someone over on the Comic Geek Speak forums. Yee-haw!
(Seriously, though, go and get the Showcase Presents Bat Lash volume if you've never read any of Bat's stories before. Brilliant writing by Sergio Aragones and Denny O'Neill, gorgeous Nick Cardy artwork, and since it's one of the slimmer Showcase volumes, it'll only put you back a tenspot.)
*This is not up for debate.