Joaquin Yok (B. 1998) 100 Days - Day 19 2021 signed, titled and dated 2021 on the reverse acrylic on canvas 30 x 30 cm (11 13/16 x 11 13/16 in) The work is accompanied by a Certificate of Authenticity signed by the artist YOK 100日 - 第19日 壓克力畫布 2021年作 簽名：YOK 2021 "DAY 19" (畫背) 此作附藝術家簽署之作品保證書