The Winchester 55 .22 caliber was not serialized.
The numbers .308 are the caliber of your rifle,not the model number.Please include the model number and serial number to get the age of your Winchester rifle.
Virtually impossible to determine caliber by just the serial number.
Please state the Winchester model number,serial number,and the caliber or gauge of your firearm so that you could receive a answer to your question.
Your winchester model 1894 rifle was made by winchester in 1898.
your Winchester model 70 was produced in 1968.
With the serial number that you have provided,your Winchester model 1894 rifle was made in the year 1906.
Your Winchester model 61 was made in the year 1953,with the serial number that you have provided.
1919
22 caliber rifle Winchester model 61 serial number 46958 is considered very valuable. This specific Winchester model group is worth any where from 500 dollars to over 3,000 dollars.
With the serial number that you have supplied,your Winchester model 1894 rifle in 30-30 Winchester caliber was made in the year 1977.
I would need the model number and the serial number to answer your question properly.