You can get the Panasonic driver disk here on CIS in the AmigaUser library.
Sorry, I don't know the exact file name. The disk does include a big fully
featured driver for the 2123.
In case you can't find it, contact Panasonic. The disk was developed by me for
Panasonic and they do distribute the driver disk mainly in germany and england
as far as I know. But it should be available here on CIS in AmigaUser.
Sorry, I don't have their address as I usualy work with different departments.
I would suggest you look into your printer manual. Often there is a list of all
major subsideiaries. If everything fails, you can get the disk from me for
$15(cash). But why not simply downloading the disk here?