??? Another please help.

[D.E.A.P.]

A friend of mine acquired these coins from his dad when he passed away. Neither he nor I have any idea what they might be worth. Sorry the pictures are not very good. The coins are a little bit better shape than what they appear. I don't want to take them out of the covers to get better pictures. Wish they were mine whatever they are. Great pieces of history. Thanks for any help that might be rendered.
Steve