Who did this?

Each of us DJs have one of these bins in the back room. It's where we receive our mail from prisoners, or demo CDs from bluegrass bands. Or in this case, an old duck call. It's got a good layer of dust and probably needs a good cleaning and sterilization before I put my mouth near it. No idea who this came from, but I got some ideas. It was made by Thompson Wildlife Calls of Boise Idaho. Time to Google: "how to sanitize a duck call"