Boiled water, UK

Original vintage World War Two propaganda poster issued in England. Use Only Boiled Water for Drinking, Preparing Food and Washing Up, Boil All Milk. Quirky motivational poster with a Royal Crest above the writing. Style and font is similar to the famous Keep Calm and Carry On posters.
Publisher: Greycaine Ltd for the governments stationary office,
Material: the paper is of typical WW2 quality with plain bold types.
Size: 50x38 cm
Condition: good with minor folds to the edges. It will be sent in a cardboard tube and will not be folded.
These came out of a drawer where they have been undisturbed for 70 years
Ideal to hang in a kitchen, pubs, restaurants....
This is not a recent issue,replica or tourist sovenir.