Stamp values from £1 to £1.90 including self adhesive: Machin (queens head), Themed & Xmas Stamps along with gummed stamps. Remember you can use multiple stamps to make pretty much any stamp value required! Often works out cheaper and just needs a calculator. (See: 1p to 97p category for all values under £1)
You cannot add "25 x £1.17 Gummed Definitive *11% Discount* (£1.04 each)" to the basket because the product is out of stock.