Original 1949 ICN, Illustrated Current News, #5617,  Government Releases Atom Photos. Poster is 19 1/2" x 12 1/2" and was hung and displayed in retail stores for customers to read. Caption says Hitherto kept secret, official photos of the atom bomb test at Eniwetok in the spring of 1948 show left, Navy vessel lit up by blast several miles away. Right; beginning destination. 2. Fireball forms ring of condensation. 3. The glare of the heart of the blast is reflected on the water. 4. The formidable mushroom shape begins to appear. Light wear with no tears. Buyer pays $5.75 s/h.