Vintage coaster, BAVARIAN PREMIUM BEER Mount Carbon Brewery Pottsville PA., picturing a man holding a stein, in n-mint unused new old stock condition. Bit of age toning. Size is 3 3/8" x 3 3/8". Scans show the front, back is blank. The black background is so all the edges can be seen and is not part of the coaster itself. NOTE: All of the advertising items I have listed are guaranteed to be 100% authentic originals. They are all clean and ready for display. Thank you for your purchase I appreciate it.