I Developed An Exposed Roll Of Film From A 1929 Camera That I Found At Second-Hand Store

I recently purchased an original Zeiss Ikon 520/2 - a folding medium-format camera - from a second-hand store. To my surprise, it was holding a roll of film with the word "EXPOSÉ" on it. I found out the camera was built around 1929 and the film was produced between the 40's and the 70's.