1/10: Premiums Workshop Pin

On 27th September LOCOG ran a 'Premiums Workshop' for their Licensees and Sponsors. I understand that at this workshop, the audience got to see some of the upcoming merchandise. The attendees were given a pin to mark the workshop which is shown below. It's a huge pin - 53x65mm and has 2 pins on the back and is numbered LOC0011. There were only 250 of these made which makes it the rarest pin to date.