Song: "I'll Know Her When I See Her"
Artist: Cooper Brothers
Peak position on the Cashbox Singles chart: #75
Number of weeks on the Cashbox Singles chart: 5
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| June 23, 1979 | 88 | I'll Know Her When I See Her | Cooper Brothers | Capricorn 0325 |
| June 30, 1979 | 79 | I'll Know Her When I See Her | Cooper Brothers | Capricorn 0325 |
| July 7, 1979 | 75 | I'll Know Her When I See Her | Cooper Brothers | Capricorn 0325 |
| July 14, 1979 | 79 | I'll Know Her When I See Her | Cooper Brothers | Capricorn 0325 |
| July 21, 1979 | 100 | I'll Know Her When I See Her | Cooper Brothers | Capricorn 0325 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.