13 September 2018 - First Day Cover of 1st class stamp from World War I Centenary prestige stamp book. Coding MPIL M18L
The WWI prestige book for 2018 contained a definitive pane with 4 x poppy stamps and 4 x 1st class 'red' coded MPIL M18L.
The red colour is closer to the original vermillion than to the bright scarlet used for sheet and booklet stamps.
Choice of cover with a single stamp or with a pair including the central label.
Only one of each available.