Pyrex Vintage D" Handle 2 Cup Measuring Cup 16oz with Metrics - #516. This D-handled piece was made before 1983 when Pyrex introduced the open handled design. The red graphics design is in great condition. Glass shows wear from use, overall in good vintage condition, no chips or kracks. Base is stamped with: NOT FOR LAB OR STOVE TOP USE / PYREX o/ CORNING N. Y. U.S.A. / 516 / J-16