I bought a hanging gas light just like that one from Lantern & Scroll. Look at the pic. They were just so friendly and prices were really reasonable.

that looks like a carolina lantern It doesn't even look like lantern and scroll

From the bracket on the top of the Yoke and the unfinished copper, I'd say it is from Copper Lighting Company, Charleston Series. Both Carolina Lantern and Lantern & Scroll are Distributors for that manufacturer so it could be from either of them or any other Distributor who sell their Lanterns. It has optional solid copper tops added in place of the standard glass panels. Just about any copper gas lantern manufacturer makes a version of this lantern, including The CopperSmith, Georgetown Series and Bevolo's French Quarter style, Flambeaux's Bourbon Street is also this style. This is probably the number one selling gas lantern style on the market, I know it is for me and there are lots of choices when looking for this style lantern.

Sorry, I was referring to the picture above specifically. The one in the photograph seems to be painted black which means it is probably Copper Lighting Company. Very few manufacturers still sell their lanterns in unfinished copper or painted black over copper
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It's our Magnolia solid top with a full yoke, available in gas and electric!

You can find details and order here: http://carolinalanterns.com/Magnolia-154.html