Authority, 1961. 1st Supplement. 4To Hardcover. Good / Good. Item #72221
99pp. Text is bright and unmarked with b/w plant photos throughout. Bound in green cloth boards with lightly bumped corners and gold gilt lettering. Binding is square and tight; hinges are fully attached. Jacket is glossy and price remains unclipped with light shelfwear; a few tears along spine and corner edges with remnants of a removed sticker. Sunned strip on front end-page.