Bidspirit auction | IMPERIAL CARAMEL SLAG MALLARDS, 1970S

IMPERIAL CARAMEL SLAG MALLARDS, 1970S - A pair of mallard duck figurines produced by the Imperial Glass Company in marbled caramel slag glass. The pieces retain original square orange foil labels reading CARAMEL SLAG END O'DAY GLASS by IMPERIAL, with the horizontal bird bearing an additional white paper label identifying the model as NO - 9/2 MALLARD C/SLAG.