This postcard features a historic moment in aviation history when Hugh A Robinson made the first use of a hydroplane in an airmail flight back in 1911. The image is a licensed reprint printed on standard-sized paper with a panoramic view. The postcard is unposted and is in a single unit, making it a unique addition to any transportation or aviation-themed collection. The postcard is a lithograph print and has not been modified in any way. It is not signed or personalized. The country of manufacture is the United States, and it falls under the era of Chrome (c. 1939-present). This postcard is part of the Non-Topographical Postcards category and is an excellent addition to any postcard collection or aviation enthusiasts' memorabilia.