9,4,7 and 40 are clearly seen, so my assumption (India) was wrong. The symbol after 9, 4 and 7 could indicate 90, 40 and 70 grams of pure silver used for electroplating. See here: https://www.925-1000.com/a_platenumbers.html I cannot tell more; let`s wait. Regards I was able to identify this, I thi...