Mid-Century Modern Two-Tier Hot Table Buffet Cart by Salton, circa 1960s For Sale at 1stDibs | modern hostess trolley, table top hostess trolley, salton hostess trolley
Hostess Trolleys: How to keep your food hot when entertaining a crowd - ThriftyParent
Heated Hostess Trolley Shop
Art Deco Figured Walnut Serving Trolley, 1920s for sale at Pamono