Anonymous - Ships and Nautical Affairs - Unknown

(poster edition) DOVER. I. Ships and nautical affairs. II. Untitled [Mammals]. New York, Dover, no date [circa 1974-1975]. Lot of 2 posters from the mid-1970s by the important New York publisher, on thick paper, one measuring 705 mm x 495 mm, illustrations in black on a very light beige background, double pine-green framing borders, one thick, the other thin, a fine horizontal gray watermark line in the upper and lower parts of the poster, very likely due to an error or a trial during printing, a very beautiful pair in mint condition.