any clarinet pitch other than Bb soprano - are usually screwed up and the best recommendation is to call the manufacturer.
* Serial numbers for 'harmony' clarinets - i.e. You can't stick around that long if your horns suck. Selmer USA and Bundy have been around forever (OK, since the 19-teens). The horn's plastic, yes, but that's not necessarily a bad thing. Or ask a friend to take some pics with his phone. I'd first recommend getting a better camera.
