Old shops iphones

Product Name: Old shops iphones
Bunch of old iphones my husband found them in a house they were cleaning out at work. We don't know anything about them other that what was written on the back I tried to group them together the best I could according to what it said on the back there are 17 of them you can see in the pictures the information for them. Being sold shops as they are. Sense I don't know any other information or if they work no returns please.