Four Herman Miller Eames DKX side chairs, c. 1960s, all signed on base, vinyl upholstery with "X" stitched at center over molded Fiberglas shell, two black, one blue and one green, raised on four aluminum cylinder legs with foot glides, each base stamped 'Herman Miller', two also with attached patent label, three with old labels stating new materials with Herman Miller stamped at bottom, varied other stamps, etc., wear consistent with age and use, legs scratched and with areas of patina, small amount of scattered paint splatter to black chairs, some light scratches/ abrasions to vinyl but no significant damages, 31 3/4" h. x 18 1/2" w. x 15 1/2" d.