Thats where you will find them.

Posted by Durianlover on Wednesday, 10. September 2014 at 14:41 Bali Time:

In Reply to: thanks Durianlover but... posted by daveinwa on Monday, 8. September 2014 at 19:42 Bali Time:

The "black" ones you are after are made of brass or bronze or some such metal and end up the black colour after a while.