Silver, 21mm diameter, 1.59 grams.  ·FERDI· II· D· G· R· I· S· A· G· H· B· REX His laureate bust right, 3 below.  Rv. ARCHI· AVS· DVX· BVR· STYRIÆ· 1637 Three shields in centre.  Struck slightly off-centre, otherwise Good Very Fine and natural old cabinet blue to gold rainbow toning.

Please note. This coin was struck on a rocker press, the flan therefore has a curved profile. This is as it should be.