Verkäufer: david094 (681) 100%, Artikelstandort: Warminster, Wiltshire, Versand nach: Worldwide, Artikelnummer: 120917807133 Parker Hale Model 5C Target Shooting SightThis is an original Parker Hale PH 4 rear sight for use with the Lee-Enfield .303" No4 rifle. This a rare sight and was taken off a lee enfield No 4 which was marked Long Range Group and had a six figure serial no. The sight is numbered 50 on all parts it comes with the required mounting pin for the No4 and its original diopter. This is a used item so has some marks on it , but all adjustments are smooth and positive. Further information = http://photos.imageevent.com/badgerdog/generalstorage/piclinks/Parker%20and%20Parker-Hale%20Service%20Rifle%20Sights.pdfOn 21-May-12 at 19:32:10 BST, seller added the following information: The Markings on the Sight are Parker Hale on the face just below the elevation wheel and PH4 just above the diopter hope this is of help.