Need help getting size for 1966 caravel cushions

[cosmo9404]

We're having someone reupholster the cushions on our L shaped gaucho bed/couch. Unfortunatly, our AS is missing the two smaller cushions that go on the pull out portion of the bed and store in the side cabinet--from the pictures I've seen, it doesn't look like they are the same size. Can anyone give me measurements for theirs?

Thanks in advance!