Bicentennial Pattern Coins
 erwindoc                
                
                    Posts: 5,348 ✭✭✭✭✭
erwindoc                
                
                    Posts: 5,348 ✭✭✭✭✭                
            
                    Were there any others struck?  I did a quick search and couldn't come up with any, but I'm sure that there were a few trials made.  Anyone know or have one to show?                
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Comments
Under 1976 it shows proof presentation pieces in the final design, but without the S mint mark.
http://uspatterns.com/pat18todat.html