1973
How old is my Topper 88 HARRINGTON AND RICHARDSON GUN serial number
Harrington & Richardson used the Prefix AT in 1983.
"P" prefix indicates 1953
1987
"AY" serial prefix = 1982.
1980
1971
M prefix to serial # = 1952 manufacture. Jim
The value of a Harrington and Richardson 7mm Remington mag serial number 52897 depends on its condition. This gun in excellent condition is valued between 125.00 and 200.00 as of 2014.
No way to value with just the serial number and no other details
No way to answer without the serial number.