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Monday’s ad is for La Perle, from 1919. From the late 1800s until the 1940s, poster art really came into its own, and in
![La_Perle_Strasbourg-1919](https://farm8.staticflickr.com/7869/31977459857_2147bff499_o.jpg)
By Jay Brooks
Monday’s ad is for La Perle, from 1919. From the late 1800s until the 1940s, poster art really came into its own, and in