Butterscotch ID help

[Argonaut]

I'm not an avid brush collector, but I found this at a local shop. It's quite heavy compared to my Rooney 3/1, appears to be boar or even horse hair and has no identification markings at all. Any help would be appreciated.

 

[Argonaut]

Thought I would bump this to see if anyone who didn't see it could help.

 

[internet]

Boar? IMHO this is aged badger.