Today's doll belongs to my sister. He's a simple plastic baby doll.
You can see where he used to have a bottle on his chest, that disappeared many decades ago. It was a 'magic bottle': a clear plastic bottle with white sand in it, that disappeared when the baby was laid down.
My sister was born in 1956, so he is most certainly from the late 50's. He's about 8 or 9 inches tall. The poor kid has a melt mark on his leg, as you can see. This old plastic does that, often from being in contact with another plastic it reacts to.
He has a marking on his back, but I can't read it. I do know that he was made by Irwin though. He's wearing a molded and painted diaper, but the paint is mostly worn off on the back, so it looks like he just has a weirdly lumpy butt.
That's today's doll. Sorry it's short, but I am still doing wedding clear up duty, and trying to go through the pictures I took. See you tomorrow, when I will almost certainly photograph something to post, because Ken got my camera working again.