This gun was made in 1958 which was the first year for the 20ga made in an auto5 Value is too difficult to be accurate without seeing the gun. Condition which includes the amount of original finish and original configuration will determine value. Auto 5's with recoil pads (other than Mag 12's) poly-chokes and compensators will reduce value. Recommend taking it to a gun shop for appraisal.
On the bottom of the receiver
50-500 usd
50-375 usd
Round knob pistol grip.
1932, 100-1000 usd
This "E5" makes no sense. There isn't a Browning prefix known in any guage with this combination, however if the information is correct, it is best to have an expert examine the gun to identify what it is. Please re-check the numbers.
300 or so
Made in 1969.
Made in 1972, value round $80, depending on gauge and condition.
Browning A5 Sweet Sixteen 16 gauge shotgun. Original Belgian made sweet 16 with matted rib barrel. Early gun with round knob made in 1963. $1150.00 see picture Item# S1659. I found this information at http://www.collectorsfirearms.com/newarrivals-II.htm The serial number specified in the question was made in 1948. sales@countrygunsmith.net
This gun should bring $500-$750 depending
A round gauge with a needle to point at the measure.