The Okapi is the closest relative to the giraffe. It also has two bony protuberances called ossicones that are part of the skull. Being a very old specimen, with many nuances of color in the skull, teeth and horn tips, this replica has been colored to match the original as close as possible. Okapis appear to be a cross between a giraffe and a zebra in that they have the small horns of a giraffe and horizontal white stripes on the posterior similar to a zebra.