BACK PORCH VISITOR (Antherea Polyphemus Moth) Print Size 4" x 6" Original Watercolor & Gouche Painting AVAILABLE Signed & Numbered limited edition size: 200 - $20 Artist's Proofs limited edition size: 20 - $50 On a sultry summer night, a polyphemus moth finds his way to a back porch screen in hopes that the brilliant light illuminating the darkness will attract a mate for him.