...I Should Have Known That! Trivia Game
| Country | USA |
| Brand | Gray Matters Games |
| Manufacturer | Gray Matters Games |
| ItemPartNumber | 101-YB10011017-V01 |
| Color | Gray |
| Size | 7.05 x 3.03 x 9.41 inches |
| UnitCount | 1 |
| UPCs | 865534000403 |
| EANs | 0865534000403 |
| ReleaseDate | 0000-00-00 |