With kind permission of Jan and with my limited knowledge of both, English and Czech terminology, let me interpret what Jan says in his article (this is not a translations, I just picked some facts concerning Haerens Tojhus):
Extract:
1. The Bayard's pistol model 1910 supplied to Denmark was marked as follows:
<center>ANCIENS ETABLISSEMENTS PIEPER
HERSTAL - LIEGE
BERGMANN´S PATENT</center>
2. There were 4,850 pistols supplied in total.
3. In 1921, the Danish (government) decided to buy the rights and they began production of the pistols in a state owned factory under the Bergmann’s licence.
4. Between 1922 and 1924, the factory produced only 900 pieces in total, which were marked on the left hand side of slide:
<center>HAERENS TOJHUS
1910 / 21</center>
End of Extract.
(Sorry Jan not to have translated even the small part of your article word by word, although it would be a worth it. Terrible lack of time, my project is approaching final stage)
Jan’s article about Bergmann-Bayard M 1910/21 has four full size pages filled with facts. (Furthermore, there are over 100 highly specialised articles on his website with a lot of interesting information and pictures. Maybe once I retire, I will find a way to help Jan in his effort to pass at least a small part of his knowledge to the world of collectors - if he will be interested, of course).
Franz