The Incredible Wallop
- Manufacturer: Larry Becker and Roy Roth
- Date: c. 1980s
- Size: 3.5 x 4
- Condition: very good
"A fabulous merger of unique principles and one of the most cleverly gimmicked wallets you've ever seen. A beautifully crafted wallet (that fits in your hip pocket for a change) made as only Roy Roth can make it." Includes wallet, instructions for multiple effects, and some blank cards internally. Very good condition.