50-125
Depends on condition. $100 to $175.
25-125 USD or so
Depending on condition, between $50 and $125.
Your H R model 923 with a prefix of N indicates that it was made in the year 1953.
You need to seek the help of a good gunsmith
25-125
Factory finish is nickel plating, not chrome. Value will depend on condition, and may be $40-$150 ( for a specimen in very good condition)
100 dollars or so.
L= 1951
51 or so
The H&R model 923 was made in 4 different versions.First the model 923 Bantam weight was made from 1953-1961,second the model 923 first model camper was made from 1952-1955,the model 923 second model was made from 1953-1961,and last the model 923 third model was made from 1977-1979.