Universal Studios Japan, Jurassic Park electronic piggy bank, Dino Chompin' Bank. - Product Name: Dino Chompin' Bank - Brand: Jurassic Park - Electronic Function: Electronic - Design: Dinosaur design - Use: Piggy bank The case has yellowing (discoloration). I believe it is unopened, but since it was purchased about 20 years ago, I cannot tell if the batteries are dead or if it is broken, but it does not make a sound when the button is pressed. We ask for your purchase if you understand the aging and deterioration due to long-term home storage. #PiggyBank #JurassicPark #JurassicPark #UniversalStudiosJapan #USJ #Rare #Unopened