Dug New Hampshire Civil War State Seal Coat Button

Dug New Hampshire Civil War State Seal coat button. It has a nice clear and detailed front with a deep black patina and just a tiny scuff to the right of the sun. It has a c. 1850's RMDC . SCOVILL MF'G CO . WATERBURY. backmark. The shank is bent to the side and in a bit. Very hard to find dug Northern state seal coat button. Measures 23 mm's in diameter. $165