{"version":"1.0","type":"photo","width":1024,"height":571,"title":"airmail flight cover: CAM-13, 50th Anniversary, Philadelphia","url":"https:\/\/static.sfomuseum.org\/media\/152\/782\/008\/5\/1527820085_kafU2FkqQKCqAUlpwdbheuS8GMRbQMiU_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511922845\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}