The seal has a rectangular columnar knob with threading hole and a rectangular stamp quad. There are impressions of seal in the bottom side, lateral sides and knob sides. The impressions of seal are "Ji Gong Yan Shu", "Ji Gong Bai Shu", "Chen Ji Gong", "Wang Ji Gong Bai Qian", "Wang Ji Gong" and "Er Yin" in seal character. The seal is privately made.