National Ocean Survey - US Gulf Coast - Louisiana Chandeleur and Breton Sounds #11363 - Loran-A Overprinted - Oct 5, 1974 - 15th Ed. National Oceanic and Atmospheric Administration— 36” wide by 44” tall - vintage coloration, some wrinkling, a water stain in one corner, a small tear in another corner, and some general wear and tear throughout. See photos provided and message me with any questions. Shipped with USPS Priority Mail.