Mid 60s or so
1952
By the serial number.
Impossible to answer without a serial number.
70s or so
Without the serial number, impossible to help you.
1943
@ 1968
your serial number indicates that it was made in the year 1953.
With the serial number that you have provided,your High Standard citation model 102 was made in the year 1958.
your browning auto 5 standard 16ga was made in 1949.
The Standard Catalog of Smith and Wesson, 3rd Edition by Supica and Nahas has serial number data that will assist you.
32 years old