Schlage E Series entry function handleset. These locks are no longer available from Schlage. The lockset is used in great condition . A direct replacement of these units is $1500.00. The door must have an oval cut in order for these units to work properly. They are a commercial grade lockset. Locksets will come with two keys per unit. The item has a brand  new 2 3/8" dead latch. Two keys included.

Keyway is 5 pin C key way SC1

Specs can be found below:

For fine residential doors 1 3/4" to 2 1/4"

comes standard with 2 3/8 backset. 2 3/4 available for an upcharge.

mechanism made from cold rolled steel

3 1/8" W x 16 1/2" L exterior
Projection 2 1/4" exterior

Entry lock: unlocked by key from outside E51PD Naco Design exterior X Plymouth design interior

Exterior is Claremont finish. Interior is bright brass finish 605.