Depending on the condition, between $525-$600
Requires professional appraisal
No way to value with just the serial number.
10-10000 USD depending on specifics
100-1000 USD or more depenidng on specifics.
Check Gunbroker.com on line or Browning website
How much is a Browning Sweet 16 gold trigger shotgun worth?
No such weapon made by Browning.
Your gun was made in 1956. As for the value, it is all dependent on condition.
300 or so