| Technique | etching on Arches paper |
| Signature | each: signed, dated and numbered on the margin |
| Frame | framed |
| Size | 各 / each : sheet size : 45.5×63.0 cm image size : 36.0×46.5 cm |
| Year of the work | 各 / each : 1981 |
| Edition | ed. 25 |
| Certificate | original box |
| Literature | "Lee Ufan Print Works 1970-2019", Abe Publishing Ltd., 2019, pp. 76–78, no. 76–80 |