I, too, have an old GB bar with some semi-ornate engraving, done on either side of the clamp bulge. The engraving seems to be just a design, without the "GB" and map details apparent on the bar on Dale's page. Always wondered what model they were and what other versions were available. Anyone familiar with the GB bar variations? Also curious about how these bars were typically wrapped. Like the ones pictured, mine would require a lot of exposed bar so as to not cover the engraving. Would the bars only be wrapped from the levers to the ends?
I'll try and add a picture of the bars I have to one of my PhotoPoint albums in the next day or so, just for comparison.
Wayne Bingham