What can i do with the Dubloons? I went to Centropolice but no find a Place, please, may you can give me a Tip?

they seem to be items released specifically for mardi gras, but as they're retired, they don't do anything. and as with a lot of other items, they don't have any usage other than working as neat collectibles. hope that helps!

My Godness, again a Deco Item :).

Tysm for answering and help, now i know more ^^