popular ! Antique early 1900's to 1920's silver mirror <3

Dates from somewhere in between the early 1900's to the 1920's (possibly younger), was originally purchased at an auction years ago, there's no markings on it anywhere so i'm not sure where it came from or who made it, i'm not sure if it's made of genuine silver or silver platting (in the old days and in other countries it was common for precious metals to not be marked so it's possible it's genuine but it might not be), used, and is in good condition but still does show normal signs of wear and tear from age and use (tarnishing, discoloration, scuffs, looks appreciate there's some left over residue from a sticker on the back, some slight damage on the sides of the mirror in some spots, etc).