The Marriage at Canna is on the wall directly opposite the Mona Lisa. Make sure if you go to the Louve to see ML, that you do a one-eighty and there in the top right-hand corner is Great-grandpa Syd. He’s the redbeak wearing the hat.
The hat is really an empty red 2-litre ice cream container worn as a crash helmet. It is a tradition in Syd’s family and goes back a number of generations. I have done some research on the history of the hat and will probably write it up in a future posting.