a Post-it Note–sized drawing
... that a Post-it Note–sized drawing by Leonardo da Vinci sold for £8.8 million in 2021?
... that <b id="mwBZw"><a href="./Head_of_a_Bear" id="mwBZ0" rel="mw:WikiLink" title="Head of a Bear">a Post-it Note–sized drawing</a></b> <i id="mwBZ4">(pictured)</i> by <a href="./Leonardo_da_Vinci" id="mwBZ8" rel="mw:WikiLink" title="Leonardo da Vinci">Leonardo da Vinci</a> sold for £8.8<span id="mwBaA" typeof="mw:Entity"> </span>million in 2021?