A Key To Stamp Collecting by Douglas B. Armstrong
1938. 134 pages. Illustrated jacket over red cloth with black lettering to front and spine. Contains photographic plates. Pages remain clear and bright with minimal tanning throughout, some light occasional marking. Light foxing to edges of the text block. Binding remains firm. Boards are moderately marked and have wear to edges, bumping to corners, some crushing and fraying to spine. Unclipped Jacket is moderately marked and has some moderate edge wear, creases, chips and tears mainly to the edges, corners and spine, some small areas of loss.