Royal Dux Standing Hippopotamus. This Hippo is in Mint condition with Royal Dux original triangle sticker on top of side on the hind quarter and original markings on bottom (see picture). It comes in the original box. Hippo measures approximately 6" high, 14" long and 3" wide. It has a glossy finish and there are no cracks, chips or other defects. The hippo is black on the top and various shades of black/gray going down the sides with a white belly and hoofs. The hoofs are detailed in black.