It would help if you would provide the string(s) of letters on both sides, leaving a dash for letters you can't identify. You can see them, but we can't, because the image's so dark.
It should be 1535 schilling from Reval (current day Tallinn). Ruler Hermann Brüggenei-Hasenkamp Mintmaster Mattis Gerdes Edit: This one: http://coins.ee/reval-killing-1535-hermann-bruggenei-hasenkamp-1535-1549
