Sorry for not responding to personal massage - for some reason I am just not in the habit of checking that area. Don't know what to say at this point. Your carbine appears - based on what has been presented so far - to be correct. As such, it has serious value, $2500-$3000, or so.

As to the numbers, what I gave you is pretty much what we have. There is NO itemized "master list" that can be checked. A few groups of records in isolated places have survived, and been collated, yielding about 5% of production. No paid researcher that I know of will go looking for an individual number, given those odds.

If I were you, I'd be VERY happy. IMHO, the burden of proof is on the detractors, in this case.