장병언, trees and birds, 수묵담채, 종이, 69.5 x 40 cm, 2021

Jang Byeong Eun, trees and birds, ink and light color on paper, 69.5 x 40 cm, 2021

張炳彥, trees and birds, 水墨淡彩, 紙本, 69.5 x 40 cm, 2021

張炳彥, trees and birds, 水墨淡彩, 紙, 69.5 x 40 cm, 2021