The Candela Harborne is a post-top lantern based around a polycarbonate sphere, with ornate decorations and a huge-range of customization options for them. These options include (but are not limited to): full, part, or no banding, an: opal, frosted or clear globe, or: aluminium, brass or copper bodies. The lantern can run SON, MH, CFL, Cosmopolis or LED lamps.

Birmingham

This lantern isn't really seen anymore. In addition, it was a pain to identify. The crucial identifying factor was that Candela has the same lantern pictured on their website and it was taken on Cherry Street, literally across the road from these fixtures. Presumably, this is a customised version of the Candela Harborne Lantern as they have tens of possible decorative options. These are located in Birmingham, dotted around the Cathedral. each column has three arms, some having one large lantern (with the other two arms wrapped in electrical tape), and others having three lanterns (one large and two small). These are believed to run 100W SON-T. The Harborne lantern has since had it's design improved and modernised to allow more unique options and better technology. They were also used in large numbers around London. 

A view of another column, this one supporting three globe lanterns.