Keith Haring - Black Bat Demon Keychain $18.00 Default Title Quantity Add to Cart This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. Your Email Silver-plated brass keychain with hard enamel Size: 1.5” x 1.4” x 2mm © Keith Haring Foundation. Licensed by Artestar, New York.