This Winchester manufactured breech bolt (body with handle) is for the pre-64 model 70 bolt action rifle in 220 Swift, 243 Win, 257 Robt., 270 Win., 308 Win., 30-06 Sprg., and 358 Win caliber and is in very good condition exhibiting a mixture of blue finish with a brownish gray patina and light wear.  (file photo)

Note: Winchester pre-64 model 70 bolt action rifles with the following calibers and serial numbers have been observed with this part:

220 Swift: 16738

30-06 Sprg: 411127 & 424218