Docked Pirate Ship

Docked Pirate Ship
If you should find any silver keys along your travels, take them here to see if they fit into the pirate's treasure chest. But beware... he will only let non-supporters try 5 times per day and supporters try 10 times per day.

Pirate: Arrgghhh, me matey! What'r ya doing abord me ship? Oh, yeh got keys. Alright, I guess yeh can stay aboard.

Pirate: Alright, here's me problem. I can't get this darned chest open. And, ah never will get me boat out to ther sea again to find more keys. What I need yer to do is to try and open this here chest with yer keys. So pick one o' em, and let's get started.