Cartor have come up with an oddity for Wales, using the old sans-serif style tablet for the denomination. Maybe the others will revert - or was this just a mistake?
Another M19L MCIL from the latest Concrete & Clay book issued recently for the D Day celebrations.
An M19L code for the 100g Special Delivery stamp.
20 p, £1 and £1.55 get M19L MAIL codes