Vintage Batman & Robin Promotional Drinking Glass Set 1978 Pepsi Super Series

For your consideration 1970's vintage Batman & Robin Pepsi Super Series collector promotional glass set. Circa 1978. Marked "1978 National Periodical Publications Inc.". Measures approximately 6-1/4" tall. Each glass is in excellent condition with no visible flaws. Very bright graphics and clear glass. If you have any questions, please email me!