Most expensive Post-It note sold at auction

Sold for £640 (US$939.84), the world's most expensive Post-It® Note features a pastel and charcoal work called After Rembrandt by artist RB Kitaj. To celebrate the 20th anniversary of the Post-it® Note, celebrity artists were asked to create miniature masterpieces on Post-it® Notes that were then auctioned online 13-20 December 2000 raising over £5,000 ($7,300) for charity.

Other Post-It® Notes by Rolf Harris, Tony Hart, Alan Titchmarsh, Elaine Paige, Stephen Fry, Dame Judi Dench and Frank Skinner were also sold at the auction held by manufacturer 3M through QXL.com.