Help with Specifics on PRR bowl?

I was curious about a bowl I picked up at a yard sale. As you can see from the pics, it has the PRR emblem (PA Railroad), and I’ve looked up the # on the bottom, but it leads to a variety of things. I’ve seen other bowls, but not one with the design around the top like this one. Any info would be appreciated. It measures 4 7/8" at the widest part, and 2 1/4" in height. [/img]