Louisa's autograph book also includes an inscription by legendary Beatles roadie Mal Evans and a slither of Paul McCartney’s broken guitar pick. Louisa, from Leicester, treasured the autographs ...

Last month, a signed and illustrated guitar pick that belonged to the late Nirvana bandleader Kurt Cobain sold at an auction for a whopping $14,678. It continues, "During the week of April 2 ...