Carnival glass Thin Rib and authentic Drape marigold vase

Carnival glass Thin Rib and Drape marigold vase. Base 2.5 inches. Height4.5 inches. Mouth 3.75 inches wide. Produced by Imperial in the early 1900”s. This pattern is similar to Imperial's Morning Glory mini vases except this one has a drape effect between the six ribs. This vase is a dark marigold with a brilliant iridescence. No chips, cracks or scratches. authentic $85.