20th Anniversary Sudoku: A special edition sudoku puzzle book to commemorate your 20th wedding anniversary
| Country | USA |
| Brand | Keenso |
| Manufacturer | Keenso |
| ItemPartNumber | Keensoys54npl2dz |
| Model | Keensoys54npl2dz |
| Warranty | manufacturer warranty for 90 day |
| UnitCount | 1 |
| ReleaseDate | 0000-00-00 |