CAPTAIN AMERICA (1968) #304

Stane International has Cap’s mighty shield! And Cap has vowed to get it back! But can even the legendary skill of the star-spangled Avenger overcome an opponent who wears armor created from the same mysterious metal as Cap’s invincible shield? Captain America is still looking for his shield, stolen by Batroc and his allies two issues ago. With the help of Nick Fury he manages to enter Stane’s industries, and together with Nomad defeat the bad guys and rescue Myron MacLain and retrieves his shield.