I’m not even sure where they came from. There is no seam. 1 has a mark( in photo) Cansomeone help me identify them and ballpark possible value ? The 4 photos after the first is the one in the left. The rest are the bottle on the right. Thank you
Cannot find this or even a reference who are my grandfather called it, calf feeder bottle,. Would like a definite answer on what it is or what it’s called and finding value. It has several bubbles in it