Yin-Yang Wilson, Hardy

First edition? Owner name and note on the front fly, spine tanned with some modest staining, and a small stain on the topedge near the crown, very good and sound in a soiled, defective dust jacket lacking the entire spine, with some edg loss and the upper flap separated. One of 500 copies printed. In addition to being an author and artist, William Hardy Wilson is considered a notable 20th Century architect.