Gotham Needs Help! In 2019, the Royal Canadian Mint launched Gotham's Caped Crusader's infamous call for action, the Bat Signal! The 3/4 oz. Barbados Bat Signal features an image of classic Bat Signal logo in Glow in the Dark color. Best of all, it's a certified First Releases PF70 Ultra Cameo in a Black Core holder by NGC, one of America's largest grading services!