The Ten Corelle By Corning Green Spring Blossom hook handle cups from the 1970s are a vintage set of round cups featuring a beautiful green Blossom pattern. Made of glass and milk glass, these mid-century modern cups are perfect for all occasions and are signed by the brand Corelle. Manufactured in the United States using pressed glass and fused glass techniques, these cups are a lovely addition to any adult's department or collection of decorative tableware.