@sil, that is a nice one. With regard to the T letterform, it is my understanding that as the die wears out, the tops of letters can get deformed. I suspect that this is what you have hear, but I'm interested to see what others think.
"If you climb a good tree, you get a push."
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz