Vintage Antique 3 Arm Candelabra Wall Sconce Candle Holder

Vintage pair of Bronze (?) candelabra candle sconce. Bronze is just my guess...I know it's not Brass. Approximately 6.5 lbs each. The back measures 15 1/4" long. Each sconce has 3 arms and the width of the arm span is 14". When attached to the wall the arms stick out about 6 1/2". The measurement from the very base to the top of one arm is 16". I see some kind of marking on the back of each one but maybe my eyes are playing tricks..(last 2 photos). On one sconce, the middle arm has a little wiggle to it. I tightened the bolt with pliers...probably not tight enough...I don't have the right tool. Actually each arm gives a little room to adjust to your liking. It's in good gold color...not as bright as the flash makes it appear...but close. It could use a cleaning. Nice vintage pair! I am enrolled the eBay's automatic non-paid item assistant that begins on the 4th day. I encourage all and any questions . Please ask "before" you bid.  This item is being sold "as is"....There are no returns. No international shipping. US only....lower 48 states. I appreciate you looking....Thanks...and good luck bidding!