A pair of silver-plated warming bowls with rotating... Lot 200022

A pair of silver-plated warming bowls with rotating lids and refractory glass inserts, USA mid-20th century, stamped with Spinx and letters PA, 22G, for silver plating, of oval form with 2 handles, marked inside with glass insert, Made in USA, 55-8 Ovenware, with a cover plate in between, the lids rotating open-and-closed, 18 cm, w 33 cm, d 23 cm, with signs of age and use. 4347-019