American Wildlife Bird knife with guthook. 3-7/8 inches closed. 6-3/4 inches open. Made in USA. "CAMILLUS USA" and "17" tang stamps. Main blade etched "American Wildlife". Mallard Duck head (by late wildlife artist Sid Bell) oval shield inlaid into handle. Imitation jigged bone handle. Nickel silver bolster. Brass liner. No box.