500g Special Delivery stamp originally printed by De La Rue
To satisfy an operational demand at Post Office counters, Royal Mail in 2010 produced two new definitive NVI stamps which pay the Special Delivery up to 100g, and 101-500g rates.
Reprinted by Walsall ISP 17/07/18 with M18L year code, with phosphor reacting blue in short-wave UV light.
SG U3052 (was U2986) (as used for the original issue)
Cylinder blocks and date blocks available on request: please ask and we will try to obtain them for you.
The stamps are printed in cylinder sheets of 8, 2 columns of 4.