Staff from Exeter Snappy Snaps are appealing to the public for help in returning some important photos to an elderly customer.
The photo specialists printed the images in July and think they could have been taken during World War Two.
An elderly man took the negatives into the store but has not come back to collect them.
An employee from Snappy Snaps believes the photographs were taken in Germany describing them as “black and white” and of “mostly war stuff inlcuding watch towers and military staff”.
He added: “We would love to see them returned to him or his family.”
The photos are registered to a Mr Richard Poole and anyone with any information are asked to call Snappy Snaps on 01392 492332.