These were pins 0480 - 0482. The combination of green shard and pink logo which should have been pin 0479 was never released.
There are 3 pins in the range - the standard shard pin and one pin each showing Wenlock and Mandeville. Mandeville's pin has the date 11/02/2012 as this is 200 days until the Paralympics.
This seems a good time for a round-up of all the sold-out pins. If you need any of these for your collection, act quickly!
The Christmas pins show Wenlock slam-dunking a present into a stocking (similar to the US version), Mandeville carrying a snowball and a printed version of the snowman pin released last year.
The pin has a blue background with a stylised portion of the Thames and a basketball and football to form the word 'London' along with a London skyline which helps form a '2012'. The paralympic logo is displayed on a gold background.