Vintage Smith & Wesson Model 6040 Fillet Knife 1970s

This is a smith and wesson model 6040 Fillet Knife..Blade is made of stainless steel.Knife is 11" long with a 6.5" es with blue box and sheath,with S&W knife brocure from the 1970s knife line.Knife is like new ,never sharpened or used.Knife was made in the 1970s .Any reflections on blade is from an overhead light.I accept paypal and money orders.Buyer pays shipping.(No Checks) optional but recommended.I cannot be responsible for items i ship that do not have ins.Thanks for looking.