Deep Blue Butterfly CoasterDiscover the Deep Blue Butterfly Coaster by John Derian. Stunning in hue and refined simplicity, this elegant coaster makes an exquisite addition to detail driven spaces. The Deep Blue Butterfly Coaster is handcrafted in Derians New York atelier and features a reproduced image from John Derians extensive collection of antique and vintage prints. The image is cut and collaged onto handblown glass by expert artisans.