{"version":"1.0","type":"photo","width":1024,"height":676,"title":"airmail flight cover: Pan American World Airways System, 1946 airmail test","url":"https:\/\/static.sfomuseum.org\/media\/152\/785\/239\/1\/1527852391_m8KiT0vURu5MSpO0avSvZku8ZanjWJ4K_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511954403\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}