In 2010 I purchased a consecutive serial numbered pair of nickel plated Schneider & Glassics made by GLB [Luciano Giacosa - Brescia] and imported by FIE. The frames are nickel plated brass and the date of manufacture is 1970.
When I received them I noted that both had been fired at some point and needed cleaning. Upon teardown I found that one of the pistols had a loose wedge that had been put in from the wrong side, broken sear/trigger, and both of them had loose arbors, to the point that they could unscrewed from the frame by hand. I cleaned them up and put them in their original boxes, and put them on the shelf until I could find a parts gun for the wedge and trigger.
It's been 10 years with no luck in finding a nickel plated wedge and trigger; so, I guess I'm gonna have to find someone with the expertise to fix them.
Here are a couple old pictures: