Bicentennial Pattern Coins

erwindoc

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?

yosclimber

Did you check the list on uspatterns.com?
Under 1976 it shows proof presentation pieces in the final design, but without the S mint mark.
http://uspatterns.com/pat18todat.html