Set of 6 Arthur Umanoff Mayan Sun Chairs

Set of 6, two arm and four side, wrought iron chairs designed by Arthur Umanoff for Shaver Howard with original custom needlepoint matching seat covers, 1960s.
Condition: Good, structurally excellent
Measurements: Side chairs- 18.5" x 16" x 17" seat height, 36" back height to top of ball finial
Arm chairs- 19" x 18" x 17" seat height, 34.5" back height (both arm chairs are missing all ball caps)