[photo of a drawing used on one side of commemorative coins, depicting a steam locomotive and train, a paddle-wheel steamboat on the river, and the Golden Spike monument. "1776 Bicentennial 1976," 13 stars, and"Iowa" frame the outside of the circle,…
[photos of front and back of coins/medallions. One side depicts the Liberty Bell, with "Liberty Bell 1776-1976" and 13 stars for the original colonies. The reverse side depicts scenes of Council Bluffs--a steam locomotive and train, a paddle-wheel…