Here is a photo of the W mark/stamp on the pinion... It would be nice to identify the manufacturer. There are also the letters C 3338 hand engraved on both items.
Attachments
DSC_6534 - Copy.JPG (108.52 KB, 99 downloads)
DSC_6541 - Copy.JPG (132.42 KB, 98 downloads)

Last edited by Philipj; 01/08/2020 1:17 AM.

Philippe Jeanneau