A PAIR OF FEDERAL BIRCH AND MAHOGANY GRAIN-PAINTED SIDECHAIRS, Pennsylvania or possibly Connecticut, 1790-1810, each with square back with center tablet above a pierced splat with urn and surrounding tendrils over a trapezoidal seat with through tenons and convex front rail, on square tapered legs--36 1/2in. high, 21 1/2in. wide,