After years of searching I finally stumbled across a cased Fiala Model 1920, marked COLUMBIA ARMS CORPORATION. This old guy is only the sixth such Fiala observed/reported to the Fiala Survivor List. Unfortunately the case has not been well-kept and needs some work on its carry handle and lock/latches. I have a reproduction of an original takedown bolt being made to replace the plain one as seen in this photo.
A major item about these Columbias is that the company name and address was NOT roll-stamped on the receiver, but each was hand engraved. Here's a close-up pic of that engraving on mine.
Hopefully more such Fialas will surface so we can do a more extensive study of this particularly mysterious variation. :bthumb:
Best regards ~ ~ ~ GGN

A major item about these Columbias is that the company name and address was NOT roll-stamped on the receiver, but each was hand engraved. Here's a close-up pic of that engraving on mine.

Hopefully more such Fialas will surface so we can do a more extensive study of this particularly mysterious variation. :bthumb:
Best regards ~ ~ ~ GGN