A vintage petrol pump was stolen from a garage in Prees Heath at the start of the month.
The 1940s item featured an Esso bowl and formed part of a display that had been beside the business for 15 years.
It was taken overnight between Monday, January 1 and Tuesday, January 2.
Anyone with information is asked to call police on 101 or the anonymous Crimestoppers number on 0800 555 111 quoting incident reference number 0437s 080118.
A shop window at the same garage was damaged some time between January 5 and 8, but there was no evidence of entry (0440s 080118).