Q: I have an interesting mystery. I found this strange ceramic figure in my mother-in-law’s attic. I think it’s a goose or blackbird reaching for the clouds. The beak end has a small hole. The body end is open and has what I call a “saddle” shape. It’s fired inside and out, so I think the impermeable surface indicates it was made to withstand liquid inside. There are no identifying marks. What do you think this was used for?

A: It’s a “pie bird.” Pie birds are used to let steam escape from a two-crust pie and to prevent juices from bubbling over. Pie birds have been around since the Victorian era. They are sometimes called “pie funnels,” “pie chimneys,” or “pie whistles” and are made in different shapes, although a bird is the most common. Your blackbird, reminiscent of the children’s rhyme “Four and 20 blackbirds baked in a pie,” is one of the most common. Versions of it are still being made. Value: under $30.