I think with 100% certainty that they are manufactured by Gustav Memmert. Berlin 1890-1930.
Indeed, one could say that 800M stands for 800 thousandths, which are usually used in Belgium as non-official marks. In the period 1869 - 1942
It does not seem logical that this happened twice with 800M and one with official Gothic letter A2
It is known that in the period 1869 - 1942 many German and French silver were imported into Belgium.
In addition, the law of 5 June 1868 became effective.
The silver in Germany and France was much cheaper .....
Finally, these examples are completely in line with Gustav Memmert.
Sorry Trev, but this time I had to show them all the two at the same time.
I had my doubts either Belgium or Germany
Because it was manufactured in Germany, so Germany it will be.
Both:
Gothic letter A2 top
Makers mark 800M underneath


Dendriet

