The first pins that we should see are countdown and show Wenlock at 6 months and possibly 100 days (still waiting for more information).
The remaining pins are more British Life and more traditional Olympic handover pins.
The British Life pins show a policeman's helmet, Wenlock and a post box, a bowler hat, a taxi and a cake stand.
The handover pins show Beijing/London and Vancouver/London handovers. The national flags pin which looked like it was being issued a while ago also looks like it's now being released.
As with all other Aminco pins issued under the USOC licence, these are made for sale to the US market only.