If it is a Browning Superposed 12 gauge it was made in 1959.
Where will be marked on the barrel/receiver.
This gun was made in 1928. The barrel will be marked as Browning Arms Co. Ogden Utah.
The barrel will have 'Made in Belgium' on it. The receiver can be dated by serial number.
Browning.com has sn data under customer service.
No. Many manufacturers have used Browning's patents. Your gun was made by Savage/Stevens. firstname.lastname@example.org
Your Browning auto-5 shotgun in 12 gauge which was made in the year 1930 will bring between 250-575 dollars,depending on overall condition and the type of barrel on the shotgun.A plain barrel will bring less and a vent rib barrel will bring more.
Your browning 16ga was produced by browning in belguim in 1949.
That is a Browning BPS Hunter 12ga made in 1988. Value is going to be $250-$300.