It seems to be the real thing, not a knockoff. It has the L.M. Ericsson logo on the dial, like this one[1].
[1] https://upload.wikimedia.org/wikipedia/commons/c/c9/Ericsson...
[1] https://upload.wikimedia.org/wikipedia/commons/c/c9/Ericsson...
It does seem to be an export variant however, as the Swedish pulse dial system had the number 0 first: https://upload.wikimedia.org/wikipedia/commons/c/cb/Dialog_1...
As an anecdote this is why the emergency number in Sweden used to be 90 000, in the dark or in a smoke-filled room you'd be able to feel your way to the last number(9), and then pull four short times from 0 to the finger stop to get emergency service.