Bigfiche, if you live in America chances are that the chairs are American.
Not that you're chairs aren't cool, but an Eastlake parlor set would probably not be imported to the U.S. in the 1890s unless it were super high end, or especially distinctive in some other way. Otherwise, the cost of importation/freight, not to mention any applicable tarriffs, would make a typical set too high to compete with typical sets from America.