I made more than a half dozen variations on this quilt block pattern with the letter T, all shown here, with different styles of the letter T, and variations in the blocks themselves. They look similar but look closely, they are all slightly different, some more conservative in the stained glass cuts than others, some blending straight lines with a rounded look. Then the variations with border are on some.  These patterns are not letter size but actually either 10 x 10, or with border, 12 x 12.