COCA COLA 100 Centennial Celebration Pin. 1986. Pin is brand new. Coca Cola was first introduced May8, 1996, originally intended as a patent medicine, invented by the late 19th century JOHN PEMBERTON and was brought out by businessman ASA GRIGGS CANDLER, whose marketing tactics led Coca Cola to its dominance of the world soft-drink makret throught the 20th century The Drink's name refers to two of its original ingredients, kola nuts (a source of caffeine) and coca leaves. Measures roughly 1-1/4" x 1". Shipping is $5.95 to anywhere in the USA. International shipping rates apply. Enjoy browsing this site for other Commemorative Pins. Thanks for stopping by!