These are tickets for the PIT, the area right in front of the stage. You can buy special Tickets that are more expensive than the ordinary ones for the concerts in England and get access into the PIT with them. Since the pre-sale for Germany didn't start yet I don't know if this will be in Germany, too. I hope not since I don't want to pay two times for the Pit (fanclub plus Gold ticket).

In Holland, Switzerland and Austria they don't have these Gold Tickets.

I don't know how this affects the Fanclub members since originally the FC-member could go into the Pit. I asked about this at Backstage but they didn't answer.