Rim Lock

Steel case
Brass latch and deadbolt
Brass bushes
Lever locking mechanism with wards
Left-handed
Deadbolt is stamped '2 lever' on the face
c/w key

Approximate measurements:-
Width - 6" (154mm)
Height (max) - 4" (102mm)
Keyhole backset - 2 1/16" (53mm)
Follower (knob) backset - 5 1/16" (128mm)
Follower opening size - 5/16" (8mm)

Very good condition and in full working order. Keep is missing (excellent quality cast replacements are widely available).