Before he was talking to empty chairs on stage, Clint Eastwood was known as one of the original, on-screen, badasses of all time. This collection of photos, recently discovered at Retronaut, were taken on the set of Eastwood's popular 1971 film, Dirty Harry. Hit the thumbs for a closer look at these rare photographs capturing Clint Eastwood in the prime of his career. 

[via Retronaut]