It knew that the actual footprint of the error was in a downward swipe from left to right .
It was my belief that other cards printed on 1990 Topps Baseball Sheet F were indeed aflicted with missing black print .
Knowing that the actual footprint of the error was in a downward swipe from left to right , it was my belief that other cards printed on 1990 Topps Baseball Sheet F were indeed aflicted with missing black print .