장병언, self-portrait, 연필, 종이, 21 x 30 cm, 2005

Jang Byeong Eun, self-portrait, pencil on paper, 21 x 30 cm, 2005

張炳彥, self-portrait, 铅笔, 纸本, 21 x 30 cm, 2005

張炳彥, self-portrait, 鉛筆, 紙, 21 x 30 cm, 2005