Various Gloria Garibaldinas. The seller estimated the frame on the first one to be from '35, but its Simplex derailleur is definitely newer than that. Without a good stockpile of bike catalogs, it's tough to pin down when these were made.

I'm guessing this one is from the 1940's, but I'm not sure. The seller thought it was from '38.

The following one is probably from 1950-52: