This rare set of 4 Flintstones McDonald's 1993 promotional glass mugs is a highly sought-after collectible item for fans of both McDonald's and the Flintstones. Featuring the iconic characters from the popular TV show, these clear glass mugs were created as a limited edition promotional item for McDonald's in 1993. Made in France, these original mugs are a unique piece of advertising memorabilia that showcases the nostalgia and fun of both the Flintstones and McDonald's brands.