I have a 2014 Limited Edition 1970s Inspired Les Paul Custom "Blackback" Pro. All pics, descriptions, and specs show this guitar with TWO 'windowed' ProBuckers - PB2 in neck n PB3 in bridge. Mine has a chrome covered PB3 in the bridge n no sign of replacement at solder points or around housing. Does anyone have any idea why, or who might know why? Thanks JB Well, it appears my pic(s) are too big to upload here.