Vintage 3D Laser Etched Crystal Lighthouse & Dolphin. Bring a touch of the coast to your desk with this stunning 3D laser-etched crystal. This clear glass cube features a detailed internal engraving of a lighthouse on an island with a dolphin leaping over it. . . 3dlaseretched, crystalart, nauticaldecor #dolphin #lighthouse #vintageglass #paperweight #coastaldecor , deskaccessories, hologram style