Iridescent Grape & Vine Carnival Glass Bowl

This is an antique or vintage iridescent glass bowl, commonly known as 'Carnival Glass'. The bowl features a scalloped or ruffled edge, contributing to its decorative and somewhat organic shape. The primary design element is a raised motif of grapevines, including clusters of grapes and several stylized leaves. The central part of the bowl has a prominent, larger leaf design, surrounded by trailing vines and grape bunches. The glass exhibits a strong iridescent shimmer, displaying a spectrum of colors including bronze, gold, green, purple, and blue, which shift with light and viewing angle. This iridescent effect is characteristic of carnival glass, achieved by applying metallic salts to the surface of the glass while it is still hot. The base glass color appears to be a dark hue, possibly purple, blue, or a dark amber, which is masked by the iridescence. There are no obvious signs of chips or cracks visible from the provided image; however, typical wear and tear such as minor scratches or scuffs, and possibly some loss of iridescence in high-contact areas, cannot be fully assessed without closer inspection. The craftsmanship appears to be of good quality, typical of mass-produced decorative pressed glass from the late 19th to early 20th century. No specific maker's marks or signatures are discernable from the image. The overall style is consistent with the Art Nouveau period, popular for its naturalistic motifs, particularly in glassware.