This vintage book, titled "LEARN HOW BOOK NO. 170-A REVISED EDITION", contains a wonderful collection of knitting and crochet patterns printed in the United States in 1952. The publisher is Coats & Clark, a well-known name in the crafting industry.

The book's patterns cover a variety of topics, including sweaters, hats, scarves, and more. It is a great find for collectors and crafters alike. Whether you're looking for a unique addition to your collection or inspiration for your next project, this book is sure to please.