1950s B-1 Lemon Line Soda Paper Sign Banner Poster Atomic Age Vintage Original. 1950s B-1 Lemon Lime Soda Paper Sign Banner Poster Atomic Age Vintage Original. 1950s Artist: Unknown Size (inches): 40″ x 11″ Size (cm): Condition: A- Linen backed: No. This vintage original c. 1950s paper sign advertises B-1 Lemon Lime Soda as. More ZIP in every SIP. This large horizontal banner format paper sign is printed one side only and feature a cartoonish Mid-Century Atomic Age design. The company name isn’t printed on the sign by B-1 Lemon Lime Soda was a product of the B-1 Beverage Company of St. The colors are bright and the sign displays beautifully. If you have questions about how to pay for this item please let me know.