Vintage safari chair possibly by carl auböck?

two safari chairs, in dark lacquered wood and nicely patinated leather in cognac.
According to Google search, these safari chairs might be by Carl Auböck Vienna?
At least I found this safari chair version on the auction platform Lotsearch.com, while searching the web for pictures of auböck safari chairs
But I'm not sure at all...
Does anybody knows who designed or manufactured this model?