- 21.5” x 28”
- C 1930
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- This art deco poster was created by an anonymous artist circa 1930. It promotes the use of steam engines. It reads, “How slow (it was) before we thought about using steam,” in yellow, and below in white: “We also found a way to increase productivity and reduce effort.”This is an Original Vintage Poster; it is not a reproduction. This poster is conservation mounted, linen backed, and in excellent condition.We guarantee the authenticity of all of our posters.