2 are Milk Glass Ornaments. Add a touch of vintage charm to your holiday decor with this set of 60 mercury glass ornaments. These ornaments were manufactured in the United States during the 1940s and 1950s and feature a variety of themes and materials, including glass and ornamental designs. Perfect for collectors or those looking to add a unique touch to their tree, this set includes ornaments with themes ranging from ornaments to holiday decor collections. Bring a piece of history to your home this holiday season with these stunning vintage ornaments.