The Brass Armadillo indeed.

What Ive found is that Frank August Hoppe created it in 1903.

Im in my 70s and have seen it my whole life and still use it. This particular bottle has a perfect label all the way around and, although used, the owner was clearly neat. No stains on the label.

Also, Frank must have had knock-off competition:

None genuine without this signature.

Anyone have an idea about the vintage of this particular bottle?

Speude Bradeos