Part of the world’s premier line of collectible dinosaur replicas, this T-Rex has been researched and authenticated by the Carnegie Museum of Natural History, Pittsburgh, Pa. The special 10th anniversary edition of this hand-painted Tyrannosaurus Rex is scaled at 1:40 and measures 10" L x 6.5" H (25.5 x 16.5 cm). It also includes a five-language educational hang tag for additional learning.