Eagle D Non Dug Civil War Dragoon Coat Button

Non Dug Civil War dragoon, Eagle D, coat button. The front has a spread wing eagle with a capitol D in the shield on its chest. The reverse has a Wartime small depressed STEELE. & JOHNSON. &, between two rings of dots, backmark. The shank is straight with some thread still attached. Button measures 21 mm's in diameter. $100