ein mercedes-benz aus stuttgart-untertuerkheim deutschland

I have what is belived to be an Mercedes-benz car emblem the story i have is it came off of a german officers car during the war would like any info that any one has i also have good pictures that i would be happy to share these words are on white around the outter edges ein mercedes-benz aus stuttgart untertuerkheim  deutschland in a gold color the inside background is black with gold color what looks like leaves around execpt where the mercedes-benz emblem is and inside of that circle is a car i belive from my reasearch to be from 1889 to 1902 mercedes-benz