Circa 1940's, no date. Original link chain, and six charms (presumed to be silver). 7 3/8 inches length by 1/8 inch width. Each charm measures 1/4 by 7/8 inches. Each charm features a cocktail: Manhattan, Barcardi, Side Car, Martini, Orange Blossom, and Bronx. The reverse of each charm holds the recipe for the drink. Extremely scarce. Very Good, charms in vintage condition.