PYREX Passion II is the only reference guide to provide a comprehensive listing of opal PYREX commercial, consumer, and restaurant dinnerware produced from the 1940s through the 1980s. In addition to dinnerware, PYREX Passion II also includes all opal cups and mugs produced in standard patterns to match Corelle Livingware or Pyrex bake ware and 100s of promotional mugs produced for employees, marketing, or community events. As an added bonus, two sections are dedicated to items gaining popularity with collectors: clear Pyrex beverage servers, storage containers, and salt and pepper sets. If you are a collector of vintage items, this book is for you!