Here's a first sneak peak at Paralympic gold medalist Mark Colbourne's commemorative stamp.

The Tredegar cyclist claimed gold in the 3km pursuit final, breaking the World Record he set in qualifying, as he beat China's Zhang Yu Li at the Velodrome in London.

In addition to the stamp, Colbourne will also be honoured with a gold post box in Tredegar.

Painting will begin on Commercial Street at 1pm.

Are you going to see Tredegar's gold post box? Tweet us your pictures of you with it to @southwalesargus or email us,