Spotted this one on Craigslist here in 2014 and it is
Looks like the player hit the “Red Rollerover” spotting the #10,
giving them 6 balls total. They also had the “Turn Knobs Before 5th
But, this bingo, which was the first with mechanical
movement of the numbers was a bit odd. The “Magic Lines” feature is enabled
which allows movement of the numbers (the first three lines only, depending
on “if” they are enabled “ laugh) and the “”Turn Knobs” that “allows late
movement” of the lines – But even though you had this capability, you still
could only move the numbers “one direction or the other – up/down” if that
feature was enabled – Crazy, but still Cool – Check out the blocks
over/under the 3 moving lines!
Having these features enabled (even for only the first line
in this case) likely let the player move the #10 up for the “4-in-Line” –
Remember, the numbers wrapped as needed!!