Yellow and White Regal 2400
This Year's Model
There isn't really a best time of year to buy a new Jeep per-say. It depends on when they release the next years model. Once that model is released the current years model gets a reduction.
The best that I can do for you is say that winchester made the model 190 from 1974-1980.
Look on the doorplate.
From my research, the best seller of the year was the Pontiac G6 which largely was a model from a previous year that happen to feature newer and better engines. According to the price guides
the best I can do is say that your Winchester model 290 was made between 1963-1976.
The best that I can do is state that the Stevens model 311 side by side was discontinued in the year 1989.
what is the model year
It would be best to ask Daisy directly to get the best answer. They have a web page to answer questions about Daisy antiques. See the link below.
The AE86 it the best corolla car out there. There is an SR5 And a GTS. Fun and gas efficient. Year 1984-1987
The stevens model 59A was made by savage arms from 1937-1967.I am afraid that this is the best I can do with the info available.
The best way to find that out is to include the serial number in your question. The Model 90 was made from 1890 through 1940, maybe a year or two later. DC