{"version":"1.0","type":"photo","width":1024,"height":451,"title":"airmail flight cover: Golden Gate International Exposition, National Air Mail Week, May 15-21, 1939","url":"https:\/\/static.sfomuseum.org\/media\/152\/781\/990\/1\/1527819901_LuBWPXjgEbJWt0uNUv0PVP0VBNchl7PY_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511907979\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}