What chain does joker have in The Dark Knight?

[IAmJ]

Simple as the title says. What kind of chain? From what I could see it looks like it has two hooks on each side with a bar thing like fob chains have? I'll put up multiple photos of his chain. It's gold, hooks from inside the pocket to the suspenders. Very long too. Let me know if you know what kind of chain this is, where to get it, any details I'm missing, anything. Let me know.

 

[TheBloodPriest]

Looks like a basic extra long gold wallet chain, except for the first pic, where it definitely looks silver tone. Like so?

 

[IAmJ]

Looks like a basic extra long gold wallet chain, except for the first pic, where it definitely looks silver tone. Like so?

I forgot to update this thread but I've found one I think is pretty dang good