An online draw, called '1 Picasso for 100 euros' offered the chance to win a $1 million portrait by the Spanish artist in aid of Alzheimer's research.

Number of tickets to win Tête de Femme will be capped at 120,000 and proceeds will go to Alzheimer’s research

At 6 p.m. in Paris tonight, the Fondation Recherche Alzheimer charity will hold its annual raffle, this one featuring a $1 million-plus Picasso of his muse Dora Maar.