Just to keep the worms in the can and the law enforcers at work: I live in europe. It's fully legally here to use these feathers.
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This will go to my father for christmas. A dagger from jurassic chert that knapped not nearly as well as I was hoping, with a roebuck handle, four feet of black locust bast cord, a small 4 hole ocarina and a charm of magpie and woodpecker feathers, some unknown species bones, rabbit fur, sinew and red ochre paint. All on a gut string.