Item description for 18th Century Spiraled Iron Candlestick with Impressed Makers Mark

So I got lucky while photographing, never thought to check for a makers mark. It is stamped what appears to be NA&LM. Though there's a very good chance I butchered that. Guaranteed Authentic 18th century lighting device, uncommon and desirable item. Candlestick is 7.25" tall iron with a wood base. Both would hold standard sized tapered candles.