Ithaca Serial Number Dating

[rgs1975]

I've got an Ithaca Model 37 in 20 and the serial number is 715938. It's located on the chamber end of the receiver between the magazine and barrel. I know the number and location date the gun to pre 1963. The location changed beginning with serial number 855000 in 1963. That's all I can find.

Does anyone know what date my gun was manufactured in based on the serial number? Or, where I can find that information?

Thanks.

 

[Black_Talon]

Your gun was built in 1958.

 

[rgs1975]

Thanks.