14 January 2011, 17:52 | Updated: 16 January 2011, 08:45
Thames Valley Police has released photographs of a regimental sword that went missing following a wedding at Stowe, Buckingham.
The sword was used at a wedding at Stowe on the evening of 17 December 2010 and was one of seven swords used to form an arch for the bride.
After the ceremony, the swords were placed in their blue cloth bags in the bar but one is missing. The sword has a nickel-plated scabbard and the blade itself is engraved with the badge of the Royal Regiment of Artillery.
Anyone with any information should ring 0845 8 505 505. If you do not want to speak to the police, call the Crimestoppers charity on 0800 555 111.