{"version":"1.0","type":"photo","width":1024,"height":484,"title":"airmail flight cover: China National Aviation Corporation (CNAC), China - United States route","url":"https:\/\/static.sfomuseum.org\/media\/152\/782\/058\/5\/1527820585_0Nm5MVaCczPfbvW41w8L08RAYmp1IZPg_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511923639\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}