Boxes of costume jewelry show up at house sales and grandma’s room and some of the pins are worth $10, those with signatures worth more than ten times as much. (This is the special report that continues the information in our best selling Kovels' Buyers' Guide to Costume Jewelry report.) It's a guide that helps you identify the most popular makers and designers of costume jewelry. Histories, photos, marks, and bibliography plus an insert of an up-to-date price guide for makers that are mentioned. Over 50 color photographs of popular styles, almost 70 marks, factory history and dates. A must if you collect, buy, or sell costume jewelry one of the most popular collectibles today. This is a quickly changing market with demand and prices going up.