The NEW Pure Sea Glass Identification Deck is a fun, valuable tool for casual beachcombers and serious collectors alike. Author Richard LaMotte offers gems of history and scientific clues that can help determine the age, origin and value of a shard. The Deck includes: - 35 sturdy cards organized by color and type of glass and packed with facts and tips. - More than 150 new images from Pure SEA GLASS photographer Celia Pearson. - 2 fold-out brochures that summarize three centuries of glass. FREE SHIPPING on any order $25 or more! (Free shipping applies to the continental United States only.)