The Hard Rock Cafe in Temple Bar is the place to be on Friday March 23 if you're up for a spot of rock 'n' roll memorabilia appreciation. Having teamed up with the world-renowned Bonham's auction house, the Hard Rock Cafe will host the first ever Dublin 'Antiques Rock Show' between 11am and 3pm.

Ever wondered what your treasured signed Beatles LP is worth? What about that original Rolling Stones tour poster you ripped off the wall in the '70s or that broken guitar Brian May gave to you? Well, now's your chance to find out as the experts from Bonham's will be on hand to value your treasured merch.

Bonhams have previously sold some of the most important rock ‘n' roll memorabilia to appear on the market, including the Eric Clapton guitar and amp collection in March 2011 for $2.1 million. Other past items include the original artwork for the seminal Clash album London Calling (£72,000), Obi-Wan Kenobi's cape from Star Wars (£60,000), an autographed copy of the Beatles' Sgt. Pepper's Lonely Hearts Club Band album (£16,500) and a Beatles-autographed Liverpool Airport sign (£19,800).