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. Recommend taking it to a gun shop for appraisal.
100-700 usd
The value of a World War II Browning FN High Power pistol depends on its condition. They can be found for sale from $1,100 to $1,800.
Check the various auction sites.
100-1000 depending on specifics
i sold my high power 9mm pistol for $450 last year.
Need a detailed description of finish, condition, box, papers, all features and markings.
SN dates to 1966.
Browning's web site has a sn search function.
Proofhouse.com has Browning sn info.
No such weapon exisits. You either have a Beretta or a Browning. Either one would be in the 100-1000 range depending on specifics
The 2 letters PY found in the serial number sequence indicate that your Browning High Power was made in the year 1982.
I purchased it in 1965 but have no idea when it was made