Hi Wolfgang,
As I browsing through images on my laptop, I remember that I have the original photos of the Loewe Borchardt that was tested by Springfield Armoury. Unfortunately, the photos do not indicate the serial number of the pistol, except that the wooden stock shows the last digit of the serial number with a '2' behind the holster.
Send me a message with your e-mail address and I can send you the images for your archive.
Cheers,
Albert
E-mail:
imperialarms.com@gmail.com