Looking for original 340

Your block stamping would have a space in it. So just in case it does surface and the current owner uses a search engine to check for it - 9B 325911

That said.....

Mr. Always Skeptical above trolls this forum just to impose his negative opinions.

If he really, truly did not care one way or the other, then he is not only wasting his own precious time, but ours too.

Best of luck with your search!

It can and does happen. :-)