Emerald green glass vase model #1161 by Napco

This emerald green glass vase was produced by the National Potteries Corporation (Napco), a company that operated from 1938 to the 1980s in Cleveland, Ohio. Napco became well-known for producing decorative glassware and ceramics during the mid-20th century, with their distinctive green glass pieces being particularly popular in the 1950s and 1960s. The ribbed or fluted design was a hallmark of mid-century modern aesthetic, reflecting the era's emphasis on clean lines and functional beauty. Vintage Napco glassware appeals to collectors of mid-century modern décor and vintage glass enthusiasts who appreciate the craftsmanship and distinctive color of these pieces. The emerald green hue was achieved through specific glass formulations and remains highly sought after for its vibrant appearance and ability to complement both traditional and contemporary interiors. These vases are valued for their decorative appeal and as representative examples of American mid-century glass production.