What is a 1776 Massachusetts coin?
Could you please elaborate on what exactly a 1776 Massachusetts coin is? I'm curious about its historical significance, as well as its value in the context of coin collecting and finance. Are these coins still in circulation today, or are they considered rare and valuable collectibles? Additionally, what materials were they made of, and what design or symbols do they feature? Lastly, how does the existence of these coins contribute to our understanding of the financial and economic history of the United States?