Japanese limited-edition copperplate etching and aquatint by Tanaka Ryohei (b. 1933) titled “Tree of Mandarin” dated ‘08. Pencil-signed, dated ’08, and numbered 20/100 in the lower margin. Paper size: 10 1/2” x 11 3/4” (image: 6 1/2” x 8”). Never framed. Excellent original condition.