You cannot age a sheridan air rifle with no serial number.
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The above answer is not entirely correct.
Sheridan rifles did not carry serial numbers before 1972. So if yours has no number it was made before 1972. Also if you can find the model number, then that can identify the date range that model was made.
What is the age of a Sheridan c series 5mm 20cal rifle serial number 370862
It was made in 1983
Your rifle can be aged based on its serial number. Please see the link below.
by the serial number. Post the serial number here on answers, put it in the "air gun and air rifle" category and I'll locate an answer for you.
What is the age of my Marlin rifle if the serial number is 26,000,000 plus
In order to get the correct age of your Winchester rifle please include the model number of your rifle along with the serial number provided.
You have to provide the serial number.
you have to provide the serial number
Your best answer should come from the manufacturer's customer service. Today Crosman Corp owns both the Sheridan and Benjamin line of air rifles. See the link below
1969
1980
The MODEL NUMBER is needed, along with the serial number.