This listing is for a set of 2 vintage “Royal blue carnival glass” 4" tumblers. One of the two has chips on bottom. Other glassware imperfections may be present from the manufacturer, but the chips on bottom are the only visible damage post production.
The research shows this is the BUTTERFLY AND BERRY PATTERN. These are ***NOT*** marked Fenton. Even though these 2 tumblers have the same pattern, the iridescent tapers from top to bottom causing variation. So their royal blue glass matches, but there may be variations in coating to make them not an exact match.
In other phrasing, There are obvious color differences in the iridescent gradient finishes.
Please view all pictures closely as they are a part of the full description.