I have a tray with what appears to be the German "Moon and Crown" mark along with the "835" fineness and the "P" in a shield mark marked "Posen" below.
There is a resource that states from the 20th century until they closed most if not all the wares they sold were manufactured by others and simply retailed by them.
However that resource indicates (if I am interpreting it correctly) if it was manufactured by another it would likely have that manufacturers mark and (I infer, please correct me if this is known to be wrong!) lack the "P" in the crown mark that mine has? (resource https://www.smpub.com/ubb/Forum7/HTML/000054.html )
Could anyone help me understand if this was likely manufactured by them or simply retailed?
Thank you!
![Image](https://i.imgur.com/9iO3JKrm.jpg)
![Image](https://i.imgur.com/ckAEedwm.jpg)
![Image](https://i.imgur.com/jdU41Dum.jpg)