These are common notes, unless they are UNC or have an error on them, they seem like spenders. You could always keep them as memories if you like the look of the notes, or pass down to the next generations in your family.
$5: E0E9763673
F 5, VF 5, EF 8, AU 16
$10s: ETH9404135, EEW0327478, ETP7457654
F 10, VF 10, EF 12, AU 18
$20: 56268647170
F 20, VF 20, EF 20, AU 25
Hope this helps,