Appears to be a small chip toward the rear top of the duck. Hard to see and really doesn't stand out.
The item "Duck Decoy Tom Taber Hersey Kyle Signed Greenwing Teal Ducks Unlimited" is in sale since Monday, December 18, 2017. This item is in the category "Sporting Goods\Hunting\Vintage Hunting\Duck Decoys". The seller is "scot-burne" and is located in Lexington, South Carolina. This item can be shipped to United States.