My old friend Julie Powell had a Henry Clay quilt
in her collection for years. Here's a detail of it on the cover of the book
On the Cutting Edge
She donated it to the Boston Museum of Fine Arts in 2013 a few years before her death.
http://www.mfa.org/collections/object/henry-clay-feathered-star-quilt-580430
The flag was printed during his 1844 campaign for president.
It's hard to see the navy blue print but it appears to be a common indigo fabric with triple dots....
...similar to this one.
Hard to date as the indigo style print was printed over such a long period of time.
We can guess that the quilt was made sometime in the late 1840s or into the '50s.