Vintage Kools Cigarettes Advertising Penguin “Millie” Brooch scatter pin 1950s

This is for Millie only. The Penguins was the Kools Cigarettes Advertising Mascot starting in the 1930s. Became collector items thru the years. The pin shows signs of wear being approximately 75 years old. 1 inch tall black and white enamel paint. Has number 1 on the back.