US Army Warrant Officer Jr Grade WWII Gold Bar Pin

BP91. US Army Warrant Officer [1941-56]. The Rank of Warrant Officer (Junior Grade) WWII Era Insignia was a gold bar, rounded ends, inlaid w/brown enamel on top & strip of gold in center. The old warrant officer insignia was abolished & replaced w/new designs in 1956. Believe we got this right, but pls see all pix & do ur homework to ensure we’re correct, as can’t guarantee. Some scratches/marks. Clasp works. Does not attract our magnet. Gold?? Plated? Brass?? Illegible shield mark on back.🇺🇸