1776 to 1976 Silver Dollar Value Chartġ776 to 1976 Silver Dollar No Mint Mark Value Image Credit: pcgs In this blog, we will delve into the history of the Bicentennial Silver Dollar, explore its grading, varieties, and errors, and discover why it has become a prized possession among collectors. But how much do you really know about this coin? The Bicentennial Silver Dollar has become a highly sought-after item by collectors due to its historical significance and beauty.