Duck decoy with selling turned head, vintage

Duck decoy in very good condition with no damage. White selling neck ring and tips of tail feathers seem to have been repainted at some point as they do not have the same faded white color as the wing tips on the sides. Both glass eyes are intact. Has the number 90 stamped on the underside, Green head color with gray and black body. I am not an antique decoy pro so please email me any questions you may have. Measures about 14" long, 5 1/2" wide and 6 3/4" tall.