Parker Hale PH 5c sight for Lee Enfield N.4

Selling a Parker Hale mod. PH 5c rear sight assembly for the Lee Enfield N.4 rifle.  don't have the front mount / ejector screw, and the aperture doesn't look like a PH aperture to me. however  it is in good condition overall and has very little wear on the blued finish. 

$225 shipped anywhere in Canada.