info or Any Help on this Rifle Henry Boker 22

[oldguns2021]

hopefully someone can point me in the right Direction I have an old military trainer style single shot 22 the only markings on this rifle are Henry Boker germany 22LR no other markings on rifle at all here is a sight to see pics of rifle Progress is fine, but it's gone on for too long.: Henry Boker .22 rifle
i,m hoping some one has seen one or knows who made it for Boker under there name Thanks in Advance