The 2 letters PP in your serial number sequence indicate that your Browning BT-99 was made in the year 1988.
It was made in 1971
Made in 1970
Call Browning with the serial number.
Call Browning with the serial number.
Browning.com has a sn function listed under customer service.
Your gun was made in 1978. The serial number is 3747 / RP represents 1978 / 199 is the product code
Browning.com has sn data under customer service.
See the Browning website- customer service. Date of production by serial number listing.
No serial number = no way to answer.
Go to Browning's site, click on Support then date your firearm.
Your Browning Hi-Power was made sometime between 1945-1954.The serial number range during this time was from 1-72250.Browning has no records recorded for this time frame.I would say that it was made in 1945.The value of a browning Hi-Power in the condition that you describe will be 1,100 dollars.