Wrong again Doug
The serial number range from 205700 to 205799 contains 44 20 gauges. All of them were finished in 1946.
Jim Stubbendieck
A Research Letter would provide additional information
http://www.lcsmith.org/shotguns/researchdivision.html "If a buyer at a gun show wanted to call during daylight hours, as an example, and find out the factory barrel length ONLY of a specific L.C., Folsom, Hunter Special before buying said gun your contributors would be available..."
You are aware that the LCSCA is an all volunteer organization? Please join and assume that responsibility, or help recruit additional members who are willing to do so.