Some of the most profitable and exciting collecting opportunities come when least expected, which is good news for you when you have a copy of Warman's Depression Glass Field Guide . The new edition of this affordable and ultra portable (fits in most jacket pockets and purses and totes) guide contains 195 patterns with pricing, 200 color photos and a bonus 150 thumbnail line drawings, to help you with identifying and valuing glass. Plus, this quick spot reference contains a timeline of company history, a color identification guide and contact information for various Depression glass associations, to help keep you in contact with fellow collectors.