Hi Rocalin,
Your pictures are not shown.
But from the ref it should be this one:
And YES, JLC has used both "T SWISS MADE T" and "SWISS MADE" on the white dial.
Until 1999 they had the "T" on the dial. In 2002 it was gone.
Never seen a black dial with "T".
Don't know why JLC made this differance between the two.
Hope this helps.
Best and wekcome here BTW
Blomman