Case John Wayne "The Duke" Knife Limited Edition

we have a case John Wayne An American hero yellow pocket knife with 2 gold blades with engraving on blades one blade says John Wayne his picture 1907-1979. The other one says John Wayne signature,The Duke, and a rifle. The knife is 4" closed 7 1/4" open on the bottom of blade it says 3254 other one CASE XX USA and also has 3661 on bolster.Must be 21 years of age to order