Dianne !
How did you come by the Messina Charity Labels ????
Lovely, really lovely.
These were printed in a number of different countries in the same design. Some of two colours and some of just one colour.
I do not have all details but some of the countries issued them in Tete-Beche sheets. On some of the larger sheets [GB for example], they were Tete-Beche in relation to the other designs as well as the same design.
Many reproductions exist, although I have seen these selling for around the same prices as originals so there is obviously a demand.
I am not sure if the high value of the King and Queen were issued for each country.
They do not come cheap !

Countries I know.
Italy, 5 cents [centesimi]...sheets of 30
France, Set of 11
GB, 1˝d...sheets of 50
Denmark, 10 0re...set of 11
Russia,5 kopecks...sheet of 50
Germany, 2 types. Multicoloured and single colour. Sets of 11, 10pf + 20pf [King and Queen].
There are more, but my memory is not with me tonite.
ebay often has some on their lists.
Some years ago, I won a set of the Italians but they sadly went missing in the post.

That was the nearest I came to a set. A great find Dianne !

Londonbus1