{"version":"1.0","type":"photo","width":1024,"height":576,"title":"airmail flight cover: National Air and Space Museum, Smithsonian Institution, Daniel Guggenheim Fund","url":"https:\/\/static.sfomuseum.org\/media\/152\/781\/980\/7\/1527819807_I8i0S1sbNQlBPuwbDjfztEvuYbVJWTMp_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511906785\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}