Europa clear glass bud vases. These vases are designed to hold a single stem or a small bouquet of flowers, typically ranging from 4 to 8 inches in height. They are often used to showcase individual blooms or create minimalist floral arrangements. These vases are made of clear glass and have a slender, elongated shape with a slightly flared base. Many of these vases were produced in the 1980s and are considered vintage items, with some being marked with "PGC" and the year of production.