A job lot of vintage shaving brushes, all appear to be natural, I have done the suggested test 

(taking a strand and burning it to sniff it and also see how it reacts) 

One is boar hair and the others are badger. One has a pewter base, 4 are wood and one is plastic. 

Lovely collectable items for display.

Please feel free to ask any questions.

This job lot of vintage shaving brushes features a mix of brands, all crafted from natural badger and boar hair bristles for a superior grooming experience. The elegant pewter wooden handles add a touch of classic charm to your vanity collection. Perfect for collectors or those seeking a traditional and luxurious approach to grooming.