Rick, you are certainly welcome, but I have an ulterior motive. I like to track serial numbers of rare and uncommon models because it is sometimes possible from the distribution of their serial numbers to deduce details of production levels. I thank you for letting me know the serial number of this gun because the K-32 First Model is one of the guns that I follow in a database I keep here on my computer.
I don't want to blame other people for my wild notions, so let me clarify that I am the guy guessing that there are more K-32 First Models to be discovered. I could be completely out to lunch, so nobody should attribute my flights of fancy to Roy Jinks or anybody else. Roy is a serious records-based historian, and I like to speculate.
That said, it is true that in the last few years a handful of new specimens have been recognized that were not on the original list of nearly a 100 examples drawn up a few decades ago. I have no way of knowing for sure how many might still need to be identified, but I am just guessing there might be at least a dozen or two more in company records waiting to be recognized. I kind of doubt we will find that total prewar production approached 200, but you never can tell. If there really are that many, so much the better for collectors because it increases the chances that more of us will be able to acquire one!
Rick, I am really looking forward to seeing more pictures when you can get them posted. And congratulations again on a really nice acquisition.