Lost Painting at JFK - $500 reward (Queens)

I left a painting that was rolled up in a reddish-brown paper tube in the bathroom near Gate 5 in Terminal 5 (Jet Blue) at JFK.
It was painted for me by a loved one.
Offering $500 for its return.
The painting is of a man wearing a leather jacket with daisies coming out of his head on a yellow background.