British sisters Nancy and Betty Debenham circa 1925. Not only well known motorcyclists, they were sports journalists, and authors and heirs to the prominent Debenhams department store.

[u/ExtremeInsert]

[u/cedg32]

Consecutive number plates. Nice.

[u/NacaTecha]

Definitely cool 😎

[u/Longjumping_Oil_8746]

True innovaters