My mom's roasting pan was black speckled and oval too. It was very large. Definitely celery, not sure about the onions. She was the youngest of her siblings but some of her nieces are within 12-15 years of her so I might ask them-- thanks for the suggestion!I have a black speckled enamel roasting pan. Actually I have 5 oval ones all in different sizes. My mom had the rectangle one when I was a kid. Not sure where it ended up after my parents divorced. Do you recall what was in her stuffing? Was it an onion and celery stuffing? Thats what mine is. Does your mom have any sisters still around that may know the recipe?