A museum probably wont have any interest in these. They are both common dates with millions minted. They are still cool to someone who may be interested in predecimal coins or even to a younger person who did not see predecimal currency in circulation.
I know when I first started collecting it was exciting to see all the old coins and learn about times gone by.
I would either give them away to some kids you know or flog them off on
ebay. You will probably get $10 selling them together.
Then again if they interest you then maybe you should investigate coin collecting a bit more. It really is fantastic!