Hi Michael, Thank you for contacting Mearto with your appraisal inquiry. Based on the photos and information provided, and subject to examination, this is: A vintage Sergio Rodrigues style walnut and leather "Kilin" armchair circa 1970 Rectangular framing elements slung with a notched leather back and bottom and brass trim, flat oriented arms and tapered square legs with shaped stretcher. Marked NH546. overall height 33 inches; width 24 inches, depth 27 inches CONDITION: minor but acceptable wear commensurate to age and use, including some scratching and scuffing. PROVENANCE: gift from a friend $500-800* *represents a fair-market value for auction purposes; retail or asking price may vary. Please let us know if you have additional items to appraise, and thank you again for using Mearto.