Many people have asked us how old their various A.B.T. machines might be.
I have set up a chart with the dates that are currently in the A.B.T. serial number database.
You can access the information by clicking on the A.B.T. logo below.
Find the serial number of your game and then move down the chart to the date along the bottom.
As you can see, there is quite a gap between 1935 and 1945.
We know that the war years were flat (no production), but do not have enough data to set up the exact curve. Please send in your A.B.T. serial numbers and dates!
The chart will be updated as information becomes available.