Rudolf Wachter Bavaria - more info requested

Good day,

Looking for more information about this item. It is by Rudolf Wachter, it looks to me like it would be used on a dresser maybe as a powder pot. There is a number embossed on the bottom 240 M. I have tried image searches but cannot find anything else like it.

Any thoughts please?

 

Image 010212-03-17 on this favourite site of Antiquers for all German porcelain factories shows your mark. https://www.porcelainmarksandmore.com/germany/bavaria/kirchenlamitz-02/ From the style of your powder box (possibly!) I would think 1950s/60s. The RW mark is likely covering the porcelain factory mark.

 

I'd think powder box originally, but I usually find similar holding bobby pins, buttons etc.