Hi there I don't have a plan for a Pygmy Hippo in the set that I have, maybe after the prelim design, they might have decided to do a hippo, but I don't remember one.
I was wondering because on the top right corner of this photo it says Pygmy Hippo holding, which made me think that you might have a photo showing the rest of the plan.
You are right, on further review if you look at the lion exhibit drawing upper left hand corner is the hippo exhibit. Remember these were just concept plans and not detailed working drawings. Lion drawing should be in the Alexandria zoo gallery.
