Vintage‎ Casserole Dish Holder/Trivet

The item in the image is a vintage metal casserole dish holder or trivet. It is designed to hold a hot casserole dish for serving. It is made of metal, likely stainless steel or a similar material. It features decorative cutouts, possibly heart or diamond shapes. It has handles for easy carrying. It may have small feet to elevate it slightly off the table surface. These holders were popular in the mid-20th century. It could be used for other dishes besides casseroles.