Kingform Deluxe blue US military officer dress cap

Kingform Deluxe US military officer's dress cap; unsure which branch but it's a deep navy blue color (almost black) and includes a black and gold band. Size 7 1/8. Slight defect in the patent leather finish on the brim. Missing the side screws. Also throwing in a US Navy cap badge, but I don't know if they're supposed to go together or not.