This looks never used.  It has booklets with drink recipes that are vintage too.  Never saw this before.

This vintage Mr. Bartender shaker set is a must-have for any cocktail enthusiast. Complete with mix booklets, this rare find is perfect for both amateur and experienced bartenders. The set includes all the necessary tools for creating the perfect cocktail, from the shaker itself to the strainer and jigger. The sleek design and high-quality materials ensure that this set not only looks great, but will also last for years to come. Whether you're hosting a party or simply want to improve your mixology skills, this Mr. Bartender set is the perfect addition to any home bar.

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