Im starting to wonder over these images as well as mine I had. Casting date first then: block #? I am starting to wonder that the # under each casting date is the number in order from 1 that was casted? ie: 266'th Block made, 446'th Block made???? In relationship to casting dates Ive seen and observed, the casting dates clearly reflect a chronological numerical below each date! Each number seems to correspond correctly with progression to dates given. Any thoughts from the Board here on this?
