USA? Circa 1982. 24mm, 7.1g, uncertain black metal Obv: Horned and legless bat Rev: blank? I suspect this is the black metal core of an enamel pin issued by English heavy metal vocalized Ozzy Osbourne for his Speak Of The Devil tour. Similar to this one: https://www.etsy.com/listing/519118768/ozzy-osbourne-bat-speak-of-the-devil John "Ozzy" Osbourne (born 1948) is an English vocalist and songwriter. He rose to prominence in the early 1970s as vocalist of the heavy metal band Black Sabbath. He was fired from Black Sabbath in 1979. In the early 2000s, Osbourne became a reality television star, appearing as himself in the MTV reality show The Osbournes. He appeared with son Jack in the 2016 documentary Ozzy & Jack's World Detour. Osbourne's DNA was sequenced and in 2010 it was revealed he is a genetic mutant with unique DNA variations associated with drugs and partying. http://abcnews.go.com/Health/Wellness/genetic-mutations-ozzy-osbourne-party-hard/story?id=12032552
Thanks for that Ed! You made my night and the DNA article topped it off! This song is stuck in my head these days.