{"version":"1.0","type":"photo","width":1024,"height":577,"title":"airmail flight cover: National Air Mail Week, May 15-21, 1938","url":"https:\/\/static.sfomuseum.org\/media\/152\/783\/279\/7\/1527832797_jrVrFnXfNGYvBJCkvH5Zkdzwxe8iozGu_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511953075\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}