A very important cocktail shaker designed by George H. Berry. Manufactured in 1926 by Derby/International Silver Plate Co, it was the first ever novelty cocktail shaker made. Up until that point they were always designed in a Deco, streamlined motif. A very detailed and highly sought after piece. The model number, "1921", is marked on the underside as well as the maker's marks for Derby SP Co and the International SP Co. A highly collectible and rare piece.

Shaker further stamped 'PATENTED JAN 11, 1927'