Anachronisms: In the scene where Andy has left the bank following his escape, he is seen driving a convertible. The head shot of him shows the profile of the vehicle also. You see no "wind wing" side glass and the windshield is raked on a heavy slant more reminiscent of a car of the period of filming. Then the scene cuts to a stock 60's Pontiac convertible with the correct windshield treatment. Sounds like they shot that scene as needed and then later added the 60's car as an establishment shot.
more