1967. Hardcover. Text is clean, unmarked. Binding loose in places --library repairs have been applied to hinges. Page edges, covers and corners have moderate shelf wear, scuffing and aging. Ex-library with usual stamps and markings (i.e. spine, page edges, title page, etc). DJ in protective mylar in good condition with moderate shelf wear and aging. (Please note: This is the "early years" only.) Good copy.