Hello. I am John Koski, originally from Marquette County, Michigan (Upper Peninsula), and now living in the Chicago area. Our original family name was Korpikoski (meaning "rapids in the woods"). I really wonder if there even is a Koski family coat of arms. Not all families had them, you know, especially in Scandanavia. Let me know if you have any luck in finding an original coat of arms (not some 20th century variety that someone made up to make a fast buck). Thanks.