Antique Vintage Brass Miner's Lamp with Glass and Hanger #2328

This is an antique brass Miners Lamp. Not a newer model. It appears to be in excellent condition with original patina. No noticeable dents or dings. It measures 10" tall not counting the hook. It has a number 2328 inscribed on a plate on the base as shown. No other markings found. It is untested.