From Diane Keaton’s bowler hats and polka dot scarfs, to Gene Hackman’s used paint brushes, to Terence Stamp’s love letters from Jean Shrimpton and even Matthew Perry’s black leather wallet (his credit cards and AAA membership card still inside), fans are being offered – at a price – increasingly personal items from the estates of dead celebrities.

The growing trend for auctions of deceased famous people’s personal items – which has boomed ever since the hugely popular Marilyn Monroe estate sale in 1999 – has even attracted its own portmanteau: “deleb” as in dead celebrity.