What is this weird d12 for?
These dice are for a game called GOLO Golf Dice.



I asked dice guru Kevin Cook at dicecollector.com and he recognized them almost immediately. This game is sold by a company called Zobmondo. It looks like the PDF rules are free to download, but you're missing some dice. In order to play, you're going to need the other seven dice since you roll all nine at the start of your turn.