Sergei Isupov, “Burden II”, 2021 Sergei Isupov, "Burden II", 2021, porcelain, underglaze, glaze, 15.5 x 15 x 6.5". Sergei Isupov, “Burden II”, 2021, porcelain, underglaze, glaze, 15.5 x 15 x 6.5″.