accordiana's and excelsiola's
some accordiana's during the rocker shift era still had best quality
excelsior made reeds on the treble if i remember correctly.. i do not know the
fine difference between pro and accordiana models around WW2
i know some of the differences during the italy factory era, mostly
the CEMEX period
Jim D is the expert, if anyone still remembers, it's him, but in general
an Accordiana from around WW2 was way better than most of the Italian
competition's best stuff, and Ex pro models really had no peer for quite some time