100-400 USD
50-100 USD
50-250 USD or more depending on specifics
That is not a model number, but is likely the serial number. Unless you have a Model 620 US marked Trench Gun, Stevens pump shotguns have little collectors value.
model 620-a
These range in price from 130-200 dollars,depending on overall condition.
what year was model 620- serial# 11240 made
The Ted Stevens line is not currently made.
Poor stampings lead people to believe the model is a C20-A when it's really a 620-A. Values are $200 in excellent condition and $75 in poor condition.
about £120
The Stevens Savage Model 124 12 gauge shotgun was made from 1949 to 1954. The serial number will signify the actual year of manufacture.
The exact value of a Dreadnaught 12 gauge J Stevens would actually depend on a number of factors. Some of these factors would be the age and condition.
Your Stevens Model 77c was made between the years 1955-1971.