No, I don't. As far as I know, the serial communications were not implemented in program 'A' nor 'B', so you can not check the version via serial port, and I have not found any reference in the binaries. I obtained 'set2' romdump from a Super Forte A with s/n 355251. I don't know the origin of 'set1', but it would be nice to know which serial number corresponds, to deduce whether it's more modern or older.

Regards,
Gerardo M. (aka Berger)