Discounted £1.70 stamps (mixed designs) selected from a completely random mix of designs. The image provided shows some typical examples which have been issued to date.
Commemorative stamps are pretty much the only current stamps which will remain valid for postal use after 31st July 2023. However, please remember the Royal Mail will have a 'Swap Out' scheme to ensure the old style stamps can be exchanged for new stamps.
Most of these stamps are only available with standard lick and stick gum.