This postcard features the beautiful and historic California Polytechnic located in San Luis Obispo, California. The postcard is a standard size of 5.5 x 3.5 inches and has a divided back. The image is a printed lithograph in photochrome era style, dating from 1939 to present day. The postcard has been posted and features a postage stamp. It is a topographical postcard that falls under the categories of Postcards, Postcards & Supplies, and Collectibles. The theme of the postcard is Cities & Towns and Universities, making it a perfect addition to any postcard collection. It is a single unit and has not been signed. The country/region of manufacture is the United States and it features the region of California in North America.