No published sn data.
Most likely it was made by Crescent Arms.
Somewhere in the 30" range.
3000$ or more
You have a Mossberg model 500 shotgun which was made for Montgomery Wards Company.Your shotgun will range in price from 100-200 dollars on todays market.
al number indicates that your Parker shotgun was made between 1866-1868.This covers the serial number range of 0-6,800.
J. Stevens for Sears Roebuck.
12 ga. long tom #20460 shotgun. What year was it made?
Depends on condition. Range 50-125
Depends on who made it and its condition. Value could range from a hundred to multiple thousands of USD