This is an old Kraft Dairy Metal Milk Can from Knudsen Dairy, I believe in California.  It says CAL on the markings on the front.
It was painted red but alot of that has worn off over the years.  I am unsure of the age of this can.  
It is 9" in diameter and 20" tall.  The lid does not come off.  Please see pictures for more details and forward any questions.