Without a serial number, there is no way to answer.
Try the US Patent Office
Can't be answered wihtout the serial number, even then, it will depend on if data has been published.
Inexpensive. No real history to speak of.
No published history
The J. Stevens Arms Co. of Chicopee Falls, Mass, introduced their Model No. 16 "Crackshot" rifle in 1900. This was also sold with markings as The Keystone, The .22 Marvel or The .22 Spencer. Serial numbers were not required on rifles until the 1968 Gun Control Act.
Marvel Toys was created in 1988.
We need to know model of rifle. the model of rifle is 93M 22 WMR its a 22 long rifle
Try Blue Book of Gun Values
A rifle that shoots a .22 caliber bullet.
32/22 cal rim fire short rifle history and value
" value of the colteer 4-22 rifle ? "