Willy's Motors, Inc. Military Jeep Truck CJ-5

I don't know what year this willys is. I'm hoping interested buyers may be able to tell me. I'm selling it for my dad. It runs. It has a plow which comes with it, as shown in pictures.
Please ask me any questions, as I'm not knowledgeable with willys Jeep's, anything you know about it and could share with me would be fantastic.
Thanks for looking! $500 deposit due within 2 days of the end of auction. Full payment and pickup arrangements to be made within 7 days of the end of the auction.