Pictorial Charm Item Number: Edz4274 from the MOA: University of British Columbia
Round charm, round centre hole, inner and outer rims on both sides, many characters on obverse, design on reverse; many characters in grass script on obverse; design of grasses and stalks on reverse.
Probably used for hanging or display (Larson, David). Part of a literary gaming set, or a hanging decoration in a scholarly context (Li, Min).