Vintage early 1900s antique mens 4 pocket waistcoat popular cinch back vest

popular vintage men's waistcoat

no tags, believe to be early 1900s era

black felt front, wool feel

silk or acetate feel back

silk feel lining

3 matching buttons up front

4 pocket

cinch back

patent on cinch buckle looks to read- March 13, 1898 or 1888

good vintage condition, w/some wear

light fray/small holes lining discoloring (see photos)

no size tag, see below

measures, lying flat,
shoulder-14"
chest-18"
hem-16"
length-22 3/4"