Kim,

Here is what I could find for you, on this Leige gunmaker and retailer.

Raick Frères established 1807, suceeded by A. Raick in 1895, filed with Max Neumann, liégeoise manufacture of arms and trademarked ~Manera~ May 20, 1924. Passing over and appended to Raick Brothers May 30, 1939. Latest filings date to 1948, for manufacture and retail of firearms.

(Frères means brothers in French), (Erigis is the plural for more than one Raick).

It is most likely that “Raick Erigis” was the retail standard at the time this specimen was produced.

I hope this helps, it looks like a really neat little gun.