The event, at the George Street cafe on October 14, will see Bonhams’ memorabilia specialists Stephanie Connell and Stephen Maycock offering valuations.
Visitors are invited to bring along up to three items to the event, which runs from 11am to 3pm. The event follows a similar valuation day held at the London Hard Rock Cafe earlier this year.
Steven Maycock of Bonhams said: “Bonhams is delighted to be the guests of the Edinburgh Hard Rock Cafe. In London we unearthed memorabilia relating to the Beatles, the Stones, Marc Bolan and the Sex Pistols.”