Struck with .9999 fine silver, this proof coin features glow-in-the-dark photoluminescent technology which gives the big Bat Signal luminosity. Behind the iconic image, a laser halftone pattern adds a modern graphic element that recreates a night sky backdrop. The entire design projects a fun, classic comic book feel. Output by the Canadian Mint under the authority of the Central Bank of Barbados, mintage is limited to just 10,000 pieces. Housed in a handsome Royal Canadian Mint box.