Hollow/Semi-Hollow There are two slight variations of the Jedson archtop shown below - they are clearly Gibson L4-CES copies. One of each have have been found One sample of a thin-line archtop (we will refer to as "Style I" has been located. The red guitar in the bottom row, will be refered to as a Semi-hollow "Style I" until it is confirmed whether or not it is a semi or a thin-line archtop. It probably is a thin-line though. 3 samples of this model have been located Click on an image to see the gallery Archtop "Style I" Thin-line Archtop "Style I" Archtop "Style II" Semi-Hollow "Style I"