AUSTRIA , Steiermark, Friedrich III, Ar 1/2 Groschen, Graz, dated 1473 , 22 mm, 2-headed eagle/ 3 shields; At least F for this, somewhat crude shallow work, but clear date & better than others seen online graded VF. Rare early dated coinage. Ex Andy Singer 2006 $375. (A 1471, F [much wkness] brought $485, Rauch 7/20.)