A very rare sight ORIGINAL Winchester Expresss This rear sight has one leaf that folds flat and can be sighted from either the upright or flat position.. The sight was special order on a number of Winchester rifle models prior to 1919 including the 1866, 1873, 1876, 1886, 90, 92, 94, 95 and 1903, 04, 05, 07 and 1910, but was standard issue on the 32WS chambered 1894 rifles.
