Item description for White Milk Glass 9" Mixing Bowl with Handles and a Dimple on the Bottom

Heavy White Milk Glass 9" Mixing Bowl with handles. There is a Dimple on the Bottom, which protrudes up on the inside, suggesting it might go with a mixing machine. However, there are no markings on the bowl. I took pictures of the dimple from the bottom and inside bottom, but the dimple is hard to see. No chips or cracks.