Your Smith and Wesson model 640,.38 centennial stainless was made from 1989-1996.The prefix of BKF to your serial number indicates that it was made in the year 1991 or 1992.
Your Smith and Wesson model 640,.38 centennial stainless was made from 1989-1996.The prefix of BKF to your serial number indicates that it was made in the year 1991 or 1992.
Standard Catalog of Smith and Wesson, 3rd ed. might have the answer.
You will need to add the model of Smith and Wesson to your serial number to get the correct year of manufacture.
I cannot assign a year of manufacture without you providing a serial number to your Smith and Wesson model 28.
1970
1970
Shipped from the factory @ 1981
1963
I can say that the Smith and Wesson model 4566 has been made from 2000-to date.You could contact Smith and Wesson directly and they may identify the correct year of your pistols manufacture.
With the serial number that you have provided,your Smith and Wesson K-38 was made in the year 1956.
Impossible to answer without the serial number.
1979-80