Decoding Ring Symbols & Markings: Identification & Meaning

Question
would you help me i have a ring and i'd like to know what the symbols mean they are: The letter N, onnicials: J.M, A golden crown, numbers 22, an anchor rotated clockwise x1 And The letter u... could you please tell me what this means?

Answer
HI LIVV,

THE SYMBOLS AND NUMBERS HAVE SOME MEANING BUT I THINK IT IS EUROPEAN MARKINGS. I WOULD NEED TO KNOW MORE ABOUT THE RING LIKE WHERE IT IS FROM HOW OLD IS IT AND WHAT IS IN THE RING, LIKE STONES OR COLOR ETC. I BELIEVE IT IS A GOLD RING BUT AN'T TELL FOR SURE MORE INFO AND A PHOTO WOULD HELP.

THANKS
PETER