There are at least two versions. These were added to all Victor machine cases that were imported and or sold within Canada and are normally found directly below the Victor data plate .
However, there are other telltale ways of determining if a Victor model was actually sold in Canada. The tone arms and horn elbows are made in two parts (if Canadian). A cast brass (elbow) and rolled sheet brass (body) were used.
Whereas, the US made tone arm and horn elbows are made of one piece rolled sheet brass.
This has been discussed in previous threads so, I won't go into too much detail on this thread.
The machine in question did not have any of these Canadian components.
All of these above and previously noted observations lead me to my comment regarding the horn being incorrect for this particular case.
I also have to agree, the horn is a real keeper. Perhaps, even more so to me being a Canadian collector....

