This is the first book written exclusively on crackle glass and is the only source to stabilize fluctuating prices. Concentrating on the most popular era, 1920-1950, it includes in-depth information on crackle, including: manufacturers and how to identify their works, history, production, chemical composition, and more. It has nearly 400 fabulous full-color photos with detailed descriptions. People interested in collecting or selling crackle glass will find everything they need to know in this superb guide. 2000 values.