Sable Marten
Netherland Dwarf
Photo courtesy Of: Lazy Susan Rabbitry
Lionhead
Photo Courtesy Of: Buffalo Creek Farms
Comparison photos of sable marten (right in each photo) and a steel sable marten (left in each photo).  The steel sable marten had indistinct tan pattern markings (note nostrils/jowl) and a dark belly.  There is no ticking on steel otters/martens as the steel gene does not create ticking, it only darkens the coat.