This is so friggin awesome! I’m guessing it’s from the 30’s or 40’s! I found it on a house exterior. The Milkman would open this little door……[audio:http://laeastside.com/wp-content/uploads/2009/09/los-matematicos-el-lechero.mp3]
…and you’d indicate your milk order on this little dial. here is the little door, usually would open towards the kitchen…and the milkman would leave your order here….
and additional shots of the Milkman delivery bay!