the best I can do is say that your Winchester model 290 was made between 1963-1976.
Proofhouse.com has Winchester sn tables.
your Winchester model 290 was apart of the 200 model series which included the model250 270 290 255 275.the model 290 were made between 1963-1976.the total production of all models were 1,600,000.With your serial number I would guess around 1970.
Your Winchester model 290 was made from 1965-1976.Winchester chose not to record the serial numbers of the 200 series of rifle they made,of which your is one.These include the models 250,270,290,255,and 275.
The Winchester model 290 was made from 1963-1976.That being said serial numbers were not required until the passage of the gun control act of 1968.I can say that your rifle was made before 1968.
The Winchester model 290 belonged to the 200 series of .22cal rifles.This included the model 250,270,290,255,and 275 models.Winchester did not keep records of the serial numbers on these rifles.I can say that these models were introduced from 1963-1965,and the model 290 was discontinued in the year 1976.
Winchester did not keep records of the production of the 200 series of rifles.This includes the model 250,270,290,255,and the model 275.These rifles were introduced from 1963-1965.The model 290 was discontinued in the year 1976.
The Winchester model 290 belongs to the Winchester 200 series of rifles that were introduced between 1963-1965.The model 290 was discontinued in 1976.
Your Winchester model 290 deluxe rifle is going for between 90-200 dollars depending on the amount of original finish and condition.
your Winchester model 290 was made as a group of models including the 250,270,255,275 and the 290.these were made from 1963-1976,with the model 290 being the last model made.
your Winchester model 290 was made between 1965-1973.
Winchester did not keep records of the serial numbers by year of production for the Winchester model 200 series of rifles.These models(250,270,290,255,and 275)all qualify,I can say that Winchester made the model 290 from 1963-1976.I hope this helps?