{"version":"1.0","type":"photo","width":1024,"height":570,"title":"airmail flight cover: National Air Mail Week, May 15-21, 1938","url":"https:\/\/static.sfomuseum.org\/media\/152\/783\/286\/9\/1527832869_QtpMKGv10X3BLInWSbCZCdLZLIGXTQx0_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511953097\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}