Yes, the serial number is stamped in ex: AH 23 10 2
and the part numbers are part of the casting, ex: 001 301 173
Harrington and Richardson used serial numbers that started with AM in 1974. The company had similar shotguns being built from 1974 to 1981.
$500.00
Believe that your serial number is incorrect. There are no BT99 serial numbers that start with 47. There are however serial numbers that begin with 74 which is the year (1974)that they were made.
While the Winchester model 190 was serial numbered,Winchester did not keep records of the serial numbers by year of production.I can say that the Winchester model 190 was produced from 1974-1980.
The Colt model 1911 commercial .45 with serial # 70G67301was produced in 1974.The serial numbers in 1975started with 70G73001.
1974. You take the first two numbers of the ser# and subtract from 2000.
the year can be determined by subtracting the frist 2 numbers of the serial number from 100.==1974 model.
Winchester did not keep records of the serial numbers for the model 190.I can say that the winchester model 190 was made from 1974-1980.
Your Winchester model 150 was made from 1967-1974.Winchester did not keep records of the serial numbers by year of production for this model.
The Winchester model 270 was produced from 1963-1974.Winchester did not keep records of the production by year of these serial numbers.
Winchester serial numbers were unique to the model of the gun,The only thing the serial number tells you about the gun is it's age.The serial number you've listed was from a gun made in 1974.
1974 Determining the year after 1972 is the first 2 numbers of the serial number from 100. ie: 100 - 26 = 74 therefore year of manufacture is 1974