2002
In 1983.
Marlin has used both model, and serial numbers since they made their first handguns in 1870. However, this did not always include .22 rifles, as they were not always required to have a serial number, until 1968. Many Marlin .22 rifles from the post WWII to 1968 time were not serial numbered. Model numbers were always used, but some models were not marked with the model number. The model 1881, 1888, and 1889 Marlins were not marked with the model, but they were cataloged as these models.
The Marlin Model 336 was first introduced in 1948. No starting date exists on records for the offering of the .30-30 Winchester.
Brophy's book on Marlin Firearms history would be the place to start. I own a model 995, have a copy of the manual.
go to: Marlinfirearms.com and pose the question to them
Havlin's book on Mossberg history should have the answer.
We need a model to start research. You should contact customer service at Remington (who now owns Marlin)
These rifles are sought after by collectors and start out around $750. Depending on the condition it could bring as much as $1200 to $1500.
Mausers of the World by Rober W. Ball is a good place to start
To start with which model of Daisy are you talking about. Daisy has been making various model air rifles for over 100 years. Too many to list here. I suggest you ask this question to Daisy Directly. See the link below.
I would start at numrich gun parts corp,they are on the net,also try E-bay.