Offered is a set of four tumblers. These pieces were made by Imperial Glass (1910-1920) and by Fenton (1911-1926). The iridized marigold carnival glass shows flashes of blue and magenta, as it is turned in the light. The glasses have a round rim that breaks down into six panels, each with a butterfly or a cluster of berries and a leaf. There are air bubbles that are part of the manifacturing process. This set is free of chips and cracks. They would add a striking touch to any tablescape, making every day a special occasion.