Greetings Rabe,
Absolutely no derision here, but if you’re referring to this photo:
http://samlinger.natmus.dk/FHM/asset/214015
Then I think it’s actually Bf 410 B-3 (WNr. 190156).
I attempted to post an enlargement of its Werknummer, but failed miserably.
Respectfully,
Steve Sheflin