Ivory, tortoise-shell, whalebone and whale- bone hair, horns, antlers, hooves, nails, claws and beaks, unworked or simply pre- pared but not cut to shape;

兽牙、龟壳、鲸须毛、角、鹿角、蹄、甲、爪及喙，未经加工或仅简单整理但未切割成形；

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In 1802, after Edward Jenner published his first results claiming that scratching cowpox pus into the arms of healthy children could protect them against smallpox, a political cartoon appeared showing newly vaccinated people with hooves and horns.

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