A previous answer, from an apparent employee of a large china jewelry manufacturer called yibi, stated that the cn m. The 925 is the international millennial mark for silver that is 925/1000 pure silver.
N 925 Cn Earrings
. I have a set of ear rings with an n inside a square then 925 in what does it all mean ? I am not familiar with these markings. Sterling silver emerald cut natural white quartz lever back earrings 4.75tcw.
If that's where your brooch/ring came from. Seller assumes all responsibility for this listing. Niels erik from was a danish silversmith who opened his first workshop in 1931. 925 cn fzn mean on jewelry.