Boston City Guards Civil War Coat Button MS232 in Tice MS 57 in Albert's

Pre Civil War Boston City Guards coat button. The front has a large Old English CG on a plain field. The reverse has a small depressed, c.1845-1859, R & W. ROBINSONS * EXTRA RICH *. backmark. The shank is straight. It has a mottled patina. This button measures 23 mm in diameter. $75