One of 7 Gould Incorporated designs made circa 1978 as a replacement for the large Eisenhower dollar.
For additional information on modern dollar patterns, see Mike Wallace's article on modern dollar patterns by clicking here.
Examples are known as follows:
Titanium P5430 with an example in the Smithsonian.
Nickel P5431 with an example in a private collection.
This is a composite of images taken from the Bowers and Merena 8/2005 sale.