I call them The Gentlemen's Alliance - an organization of men in the modern era who dress in Victorian/Steampunk-like fashion and throw parties and such to entertain the female guest and revive lost romantic traditions and Gentlemenly mannerships. - EH
Men (at least the highly fashionable ones) wore many accessories in the 1920s. Notice the different types of hats (here we see fedoras, straw boaters, and Newsboy hats). Canes were popular accessories as well as small rings, tie pins, and collar pins.
Dolce Gabanna inspired idea for cos-play flats take lace or stencils from sheer material and cardboard lay over the flats off your shoes and using metallic cream paint and a stencil brush ( or metallic spray paint) apply design to tops of shoes as so. dont forget to use same metallic to paint small straight detail line across back of the heel at the top where it meets the shoe