Your serial number letter prefix of the letter X was used from 1947-1953 on all Browning auto-5 shotguns chambered in 16ga.Your serial number dates to the year 1953.
The 2 letter code PN found in your serial number indicate that your Browning was made in the year 1989.
The year of production can be found by the 2 letter code in the serial number.The letters RR signify that your browning was made in the year 1977.
that depends on the year of mfg. the code changed frequently
usually the serial number has a code which identifies the year made.
1985
The letter/year combination of 3P indicates that your Browning Nomad was made in the year 1963.
Your browning was made by FN for browning in 1950.
The 71D prefix dates your Browning to the year 1971.
your browning was made in 1976.
You will have to call Browning
The answer to the question is "1962". That is the year represented by the 2. The L is the code letter for Safari Grade and 10285 is the rifle's serial number.
The letters NX indicate that your Browning was made in the year 1993.