Check the listing for details. H. Chromwell Criterion Knife Sharpener Antique. Condition: Used. Listed at 47.99 USD. This antique knife sharpener is a must-have for any collector or cooking enthusiast. The H. Chromwell Criterion Knife Sharpener is designed to quickly and efficiently sharpen your knives, making them perfect for everyday use or special occasions. Its sleek design and sturdy construction make it a durable and reliable tool that will last for years to come. This knife sharpener is perfect for those who want to keep their knives sharp and organized. Its compact size makes it easy to store in your kitchen or collection, and its simple operation ensures that you can sharpen your knives quickly and effortlessly. Whether you're a professional chef or a home cook, this antique knife sharpener is an essential tool that you won't want to be without. Pictures part of description