The winner of the first draw is odonata9.
The winner of the second draw is australianperfumejunkies.
Congratulations! Both winners please send me your shipping addresses.
Four people guessed it right: My Daughter Dieudonne by William Merritt Chase was an inspiration for the flower arrangement from the brain teaser.
A word to those eleven who thought it was Caroline de Bassano, Marquise d’Espeuilles by John Singer Sargent: at the exhibition I had to double-check the label on the arrangement. Zoom in to see more details for both pictures.
Images: my own.