1950. First Edition. 76 pages. Pictorial paper covers; front covering detached but present. Ex Libris plate to half title page. Black and white illustrated plates. Light foxing and moderate tanning to pages and plates. More prominent to text block edges and reverse of covers. Annotations, underlining and marginalia in pencil throughout; text remains unaffected. Hinges are lightly cracked but covers remain firmly attached. Paper covers have visible edge-wear and corner curling with minor tanning and scuffing overall. Spine and joints have noticeable splitting, rolling and creasing.