A spectacular purple psychedelic neon pop art illustration of a magical jack-in-the-box of good luck springing out of a wishing well. The well itself acts as the box, with one clear coiling spring carrying a cheerful lucky star wearing a tiny purple party hat; stylized four-leaf clovers, lucky coins and a horseshoe burst around it. Shooting stars sweep across a richly patterned purple sky. Electric violet, ultraviolet, plum, orchid, lavender and bright lilac, deep purple shadows, luminous near-white lilac highlights, bold pop-art outlines, selective halftone dots, swirling psychedelic patterns and playful dimensional layers. Detailed, exuberant, cute rather than creepy, one strong central burst, legible well and spring. No text, lettering, signature, watermark or frame.