This large pressed glass punch bowl is in the number 500 Whirling Star pattern by Imperial. Originally an EAPG pattern made only in marigold carnival glass, it was reintroduced in clear glass in the 1960s - 1970s. The crystal clear, very heavy bowl is 13 inches diameter by 7-1/4" high. Both scalloped and smooth base versions were made, this one has the scalloped base. It's in excellent condition with no damage or scratches.