If it has both the Stevens and Savage names on it, then it was manufactured after 1945 and before 1969.
The Savage/Stevens model 72 crackshot rifle was made from 1972-1989.
About a hundred dollars
Not if they were manufactured prior to 1969.
Not much in the way of serial number data on Stevens guns. Check with the customer service staff at Savage Arms- Stevens has been part of the Savage brand for nearly 100 years. http://www.savagearms.com/customer-support/
What is your serial number?
Your stevens model 9478 was made by savage/stevens between the years 1978-1985.
We cannot tell from a serial number alone. You might check with Savage Firearms customer service (They own the Stevens brand)
Check with Savage Firearms customer Service. Savage has owned the Stevens brand since early in the 20th century.
The Stevens Savage Model 124 12 gauge shotgun was made from 1949 to 1954. The serial number will signify the actual year of manufacture.