August '18 Card of the Month - Black Box (rounded left side w/ Straight white line)
Similar to May's card of the month - this Black Box version features the Rounded upper left corner of the box. What makes it different is the straight (not jagged) upper left vertical white line. These Black Box cards were produced in bulk as a way to catch up and replace the FF cards that were removed earlier. In fact, they had there own dedicated 132 card sheets at the factory.