The stamp features artwork entitled Mallard on Bridgwater Bay by Jackie Garner.
The stamp will be launched on Friday 31st July at 11.30am in the WHT area of the BASC stand at the fair which will be hosted at Harewood House, Leeds, from 31st July – 2 August.
Visitors to the WHT stand will have the opportunity to purchase stamps, badges and limited edition prints. Funds raised will be used to protect land for shooting and conservation.
An art exhibition will also be on the BASC stand providing the opportunity for visitors to enjoy and purchase original artwork.
The stamp launch will be sponsored by Tanners Wines of Shrewsbury.