{"version":"1.0","type":"photo","width":1023,"height":697,"title":"airmail flight cover: CNAC (China National Aviation Corporation), first flight, Chungking - Calcutta","url":"https:\/\/static.sfomuseum.org\/media\/191\/382\/287\/3\/1913822873_M2XexRwtS2GAWuH2QmzdJVQcJ6mLZfJh_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1913822537\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}