https://www.mooremilitaria.com/insignia/enlisted-sleeve-rank-color/msg-col-seeve.html
Master Sergeant (MSG) Color Sleeve Set - Enlisted Sleeve Rank, Color - Insignia
Master Sergeant, Color Sleeve Set (Gold on Green). Merrow edge production dates vary. Cut Edge are Vietnam War era production.MSG / E-8
master sergeantenlisted rankmsgcolorsleeve