Lee Enfield Smle Smle Mark 3 Rear Sight Early Windage

Ww1 lee enifeld no 1 mark 3 rear sight complete with windage adjustment, this is the early smle rear sight as one of the first things that was dropped was this fine adjustment when the mark 3 smle was introduced in 1916. Nicely marked with broad arrow proof and edf proofmarks. Very good condition as per picture, original finish. Great for restoring that old lee enfield. Please add $7 for shipping.