Arm with candlestick from a three-tiered candelabrum

Candle arm belonging to a three-tier brass candelabrum. The S-shaped arm has a curl and transitions outward into a flat thickening with a screw hole. The candle holder with the drip pan is secured therein. The drip pan is ribbed and profiled around the opening on the underside and features a single grooved ring. The cylindrical candle holder, which has a profiled projecting rim, two grooved rings, and a thickening at the bottom, transitions into a baluster with a threaded end at the bottom. This is the second arm of the middle tier ring, numbered with 2 round points. The pin, used to attach the arm to the tier ring, has a round knob on top.