Memorabilia
Houdini memorabilia to star at Potter & Potter
Slides from Houdini’s anti-spiritualist lectures will auction
Marilyn Monroe collectibles continue to seduce memorabilia investors
The anniversary of Monroe's 'Happy Birthday' rendition reminds collectors of the actress' star power
Nelson Mandela collectibles continue to inspire a new generation
Collectibles associated with the former South African president can command huge sums at auction
Alfred Hitchcock collectibles continue to enthral film fans and investors
Hitchcock leading man Farley Granger's death is a reminder of the director's enduring collectible legacy