I know all black is overdone, but I really love the Classic Frock Coat (the bow-tie is blue, does that mean the fashion gods won't smite me?) : r/reddeadfashion
Classic Frock Coat by Magnoli Clothiers
Tombstone Frock Coat- - Cattle Kate
Steel Rose 2.0, Vintage Military Style Dandy Gentlemen Frock Coat and Short Cape Mens Retro Spring Autumn Inverness Coat
Wool Frock Coat - Cattle Kate
Highland Frock Coat by Wahmaker
Black satin vintage groom frock coat with silver embroidery
Black jacquard vintage frock coat with golden embroidery & crystal clasp