Posted By:
Jeff ObermeyerWhile there aren't any T206 sheets know, there are 2-3 known sheets of 1909 Obaks and another 3-4 of 1910 Obaks. The one thing that they all have in common is that there are 19 cards per row, with each sheet having 3-4 rows.
While they aren't T206's, they are almost identical for all practical purposes and are made by an ATC brand... I think that it certainly wouldn't be surprising to find out that T206's also came on sheets with 19 card rows.