Detective Comics #454 (1975)

"The Set-Up Caper," script by David Vern (as David V. Reed), pencils by Jose Luis Garcia-Lopez, inks by Ernie Chan.  A gang boss with a propensity for hand-to-hand combat uses two professional fighters as stalking horses to figure out Batmans fighting moves, and how to counter them.

"The Catch-Me-If-You-Can Crook!" starring Hawkman and Hawkgirl, script by E. Nelson Bridwell, art by Jose Luis Garcia-Lopez.

Cover by Ernie Chan. Good condition.