US Post Civil War 1st Division, 2nd Corps Artillery Veteran Badge

Original period manufacture. A very attractive Civil War veteran's badge I purchased at Louisville this past February. Overall measurement is 4 inches in length, with a gild Dahlgren cannon suspension bar, red-white-blue silk ribbon, and a red enamel cloverleaf with a pair of gilt crossed cannons and a silver shield with the letter A at center. Unmarked reverse.