{"version":"1.0","type":"photo","width":1024,"height":578,"title":"airmail flight cover: United States Postal Service Bicentennial","url":"https:\/\/static.sfomuseum.org\/media\/152\/785\/403\/7\/1527854037_oAgWxZspoil5hQmdnoAw4fMm8si3gyjK_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511921389\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}