Michigan, Several Mason Decoy Factory Duck Decoys including Exceptional Pair of Mason Challenge Grade Hollow Body Mallards Premier Redhead Hen Pair of Painted Eye Mallards Challenge Grade Black Duck Challenge Grade Mallard Drake Blue Winged Teal Drake Pair of Tack Eye Mergansers Premier Pintail Drake Detroit Grade Black Ducks Rig mate Pair of Detroit Grade Bluebills Several other Masons see catalog for more info