Does anybody know about this brush from about 14 - 15 years ago?

I got it at the body shop back then and it has Mostly Men printed on the handle where the WS logo usually is.
Turn it over though and it says

Wilkinson Sword GMBH
Made in Germany
4

I've read that the ones they make these days are synthetic. This one though has tanned hairs and I distinctly remember it having that animal smell when the hairs were wet. So I don't think it's synthetic but I doubt it is badger. I'm thinking it must be boar. These days the hairs are pretty soft but I can't really remember if they were tough or not back then.

Thanks for any input!