STB040 This is stunning Bomber Command North Sea Shipping Searches collectors official limited edition first day cover hand signed by Gareth Clayton (Air Marshall) and John Haskins (Squadron Leader) where both of the signatures rests perfectly accompanying the special hand commemorative franks. This comes with full lifetime COA as the signing has been officially witnessed and certified by the publishers with full hallmarking and a third signing on reverse for lifetime authenticity.. This reads "and more" for you are also getting a plain back real photo postcard from the publishers showing both these historic veterans making this the ultimate opportunity of its kind and all contents are in outstanding condition.