Sergei Isupov, “Full Moon Addiction”, 2022 Sergei Isupov, "Full Moon Addiction", 2022, porcelain, underglaze, glaze, 13 x 11 x 13". Sergei Isupov, “Full Moon Addiction”, 2022, porcelain, underglaze, glaze, 13 x 11 x 13″.