Impossible to answer without knowing who made it.
A model 1904 is a single shot bolt action rifle.
The patent date should be just in from of the bolt under the rear sight. But only if it is a bolt action!!!!
Quite a few have, Winchester is one.
A single shot .22 rifle. Bolt action
Single shot bolt action .22 rifle.
Mauser for one.
5-75 or so
Bolt Action .22 single shot rifle made from 1948-1970.
In short, no. I have a single shot lever action Ithaca rifle, and a turn action Garcia Bronco .22. There have been auto ejecting single shots, and a LOT of bolt action single shots. The "trapdoor" Springfield rifle was not a break action.
It is a bolt action rifle.
300 or so
10-800 usd