Is moonlight over capri painting with windsor on the back worth anything?

The value of a painting like "Moonlight Over Capri" with Windsor on the back depends on several factors, including the artist, provenance, condition, and market demand. If the painting is by a well-known artist or has historical significance, it could be worth a considerable amount. To determine its value accurately, it's best to consult an art appraiser or auction house specializing in similar works.