These were originally the Willie Mosconi GB1 or WMGB1 by Adams. A copy of a Balabushka owned by Willie Mosconi (not his most used Bushka though). The copy of his most used Bushka cue was the WMGB2. Without the engraving of Willie Mosconi in the butt cap of the cue, it is just a rendition of the same style cue made by Adams.