Mid 20th Century Blue Indiana Harvest Grape Footed Wedding Bowl This magnificent Fruit/Centerpiece Bowl is made of carnival glass. This piece has brilliant vintage style; it features a classic scalloped edge silhouette, a delightfully iridescent blue color to the carnival glass, and the wonderful Harvest Grape pattern decorating the bowl. We believe the Bowl to have been made by Indiana Glass due to the design, however please note that there is no stamp.