This Winchester 82A Rear Sight remains in excellent condition with over 95% original blue and it comes in a Lyman 48J Micrometer Receiver sight box. Both those sights are for the early Winchester Model 52. The 82A sight was cataloged as a Model 52 sight variation in 1925and 1934 for the standard target rifle, in 1934 for the heavy barrel target rifle, in 1939 for the 28 inch round standard weight barrel with flat top receiver - target stock, and in 1939 28 inch heavy barrel with flat top receiver-Marksman no 2 low comb or target stock. This sight is windage adjustable and has has markings for 25-300 yards with click stops on the adjustment screw. The dovetail measures 1.025 on the large end. This comes in a Lyman 48J Receiver Sight box, that sight fits the same guns and was obviously used to replace this original sight on an early rifle. Two great items for the Model 52 enthusiast. Free shipping.