I come late to this so first Thanks have to go to Wolfgang Jordan for his Herculaneum task of documenting the the tool makers from Europe.
The firm Goldenberg ? Well is it French or is it German? I don't want to get to deep in history or politics but the area known as Lorraine in French or Alsace in German is the same place.
So as Mr P says Jean Guillaume (French) or Johan Wilhelm (German) born in Remscheid Germany moved to Bärenthal to takeover the running of a steel works ( by the by Bäranthal in German means the Vally of the bears, maybe there was just three of them). The political reasons for moving there maybe that at that time it belonged to Germany.
Any way it is his son Gustav Paul Fredrich Albert Goldenberg (also born in Remschied Germany) that started the tool making firm Goldenbergg in dorleshiem and Molsheim. Gustav was a time served small arms maker and his interest lay mainly in metal work. the firm was well known for making Files, rasps, riffles, Plane Irons and chisels and won awards for thier saws.
In the 1970s a contract of cooperation was signed with the firm Peogeot Freres, not the same as being taken over and between them they made the firm SICFO this is the firm that Stanly England bought in 1986. By the way the firm Peogeot the car makers are not the same firm as the tool makers they car makers originally broke away from the tool makers to make bicycles.
If you scroll down the page that both Tony and Andy gave links to you come to 7 trade marks used by Goldenberg top quality was the eye then 2nd was the griffen and 3rd was the swan. the 7th trade mark is a key if you look at the top of it, it has a strange resemblance to the crowns that Bugbear put up ?
Scroll further down and you come to three columns of trade marks the first is for files and rasps, the 2nd for plane irons and chisels and the 3rd for saws.
Strange in the 3rd column at the bottom it looks like a fly but it says L`abeille which is a dragon fly and the German word for the bubble in a spirit level.
Scroll further down and you see what looks like stamps but where probably the wrappers on the tools some in French and some in German.
Just a note because of the troubles in the area a lot of people left the area and emigrated to America and settled in Pennsylvania an area with a strong German tradition but later moved down by the Mississippi a area with a tradition as a French speaking part of America. the area was known in America as the German coast, sometimes there is nothing stranger than fact.
I have worked with men from the Lorraine area and I can not speak for every one of them but they told me that while they had French passports their harts where German.
