A Union flag from the Battle of Trafalgar, flown on the Royal Sovereign under Admiral Cuthbert Collingwood, is being offered for sale at the Treasure House Fair for £450,000. The flag, newly identified by expert Martyn Downer, is one of only three known Union flags from the battle and is believed to be the most important such relic still in private hands. It was previously sold for a few hundred pounds in 2003 due to confused provenance.
This sale matters because Trafalgar relics, especially flags, are highly coveted by collectors, with a similar flag setting a record of £396,800 in 2009. The flag's rediscovery and authentication highlight the enduring historical and market value of naval memorabilia, while the Treasure House Fair provides a high-profile venue for such a rare artifact. The flag's journey from a ship officer's family to private hands underscores the ongoing circulation of significant historical objects.