This is a photo of the numbers on my Luger. I guess the mag in question is in fact, NOT a match....
The actual matching mag to my Luger appears in Don Hallock's Master list, but the owner had passed away and Don deleted the owner's information, so I can only hope that the new owner of this mag eventually comes here, and puts it on the forum's list...
Thanks to all for your replies. I'm grateful.
Cheers,
Bob.