WWF World Wildlife Fund Mens Dress Neck Tie. Imported Silk, Tie Made in USA, 1993 Copyright. Titled Hummingbird. Label reads There are Over 320 Distinct Hummingbird Species Design No 202. Reddish Brown Background with Gold Blue White Plants. And Hummingbirds. Lined in a Black Material. About 4 Inches at Widest, About 58 Inches Long. RN 30187.