Appear to be 1971-D, 1972-D and a 1976-P of unknown type. Please post pictures of reverse side so that we can determine type. Also, please correct me if I'm wrong about '71-D and '72-D, I can't see too well from the picture. Thank you.
U are correct about the 71 and 72...not sure on the other it does not say. Not sure how to add a pic once the auction is up and running. If it does not go I will post a second pic.