2850 Prairie Du Chien Rd NE Iowa City, IA , 52240 Phone: 3193383543 Website The machine is located inside the visitor center to the left. You supply the penny and it does not require the quarters. Four designs which you hand crank. Three of them say Coralville Lake at the top and all have a water safety message on the back. The designs are a Bald Eagle head, a life jacket, one of the buildings, and an ancient fish fossil. |