The model 38 air weight had a steel barrel,but a light weight alloy frame.Smith and Wesson does state what the alloy is comprised of.
100-350 USD depending on condition.
$20
Informaiton not available in the public domain.
100-450 USD
50-475 usd
1982
What is the value of a model 24 Smith & Wesson revolver with a 4" barel? It has never been fired.
100-400 USD
100-450 USD
45 years old
The Smith & Wesson Model 37, known as the Airweight revolver, was produced starting in 1952. The serial number 21JXXX indicates it was manufactured in the late 1970s to early 1980s, as the "J" prefix was used during that time period. For an exact year, you would typically refer to Smith & Wesson's serial number lookup or production records.
69-70