Vintage AMF VOIT Diving Knife w/ Sheath

Here is a vintage AMF VOIT diver's knife. The knife comes with a plastic sheath that looks like it goes around the arm. The handle on the knife is a teal colored and is plastic. Both the knife handle and the sheath are marked AMF VOIT. Handle is marked made in the USA. Knife has been used. Overall length is 12 inches. Look at pictures and please ask any questions prior to bidding as items are sold as is. Check out my other auctions. I will combine shipping. Thanks!