Antiques Roadshow painting valued at £400,000 – but there’s a catch | TV & Radio | Showbiz & TV

An unsigned painting brought to Antiques Roadshow could be worth up to half a million dollars (£400,000), but there’s a mystery surrounding it that could dramatically affect its value.The maritime masterpiece, depicting a 19th-century yacht race, stunned appraisers when it appeared on the show in Tampa, Florida, in 2005.While many believe it’s the work of renowned marine artist James Buttersworth, its lack of a signature has left experts questioning its true origins.Valued between $250,000..