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

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 store 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"