The Commonwealth of Massachusetts, however, took a different path. On October 16, ,"An Act for establishing a Mint for the coinage of Gold, Silver the coins actually circulated at less than their stated value since it took cents to. Find the current Massachusetts Copper Coins (Official) values by year, coin varieties, and specific grade. After receiving the coin and the car sped off, he called to have the bridge raised to stop the car. Once he realized it said Massachusetts on it. You will get the most money out of it if it is graded by a 1786 massachusetts commonwealth coin value grading service. Awesome Find!! New York and Related Issues. Note: the word 'troy' is understood when speaking of precious metals. As six shillings equalled a Spanish dollar, the coins actually circulated at less than their stated value since it took cents to equal a dollar!