Do you recognise the happy couple in this picture?
If so, you will hopefully be able to reunite them with this lost photo of their 1970s wedding day.
Council spokeswoman Rachel Ashley said: "We would like to reunite it with its owner but there are no details written on the back of the photograph.
"Unfortunately, we don't have details of precisely where or when it was found, other than that it was in city centre in the last week. If you could help us in the search for the owner we'd be grateful."
The council shared the photograph on their Facebook and Twitter feeds in the hope of solving the mystery.
Can you help? If you know who the photo belongs to, email email@example.com .