In my endless quest to properly catalog my world coin collection...

I have a 1901 British Trade Dollar (KM#T5 in the 2005 SCWC, page 927).
I can't find a mint mark anywhere on the thing, yet the writeup seems to
indicate that it should have either a "B" (Bombay) or a "C" (Calcutta).

Anyone know where to look? Am I missing something?

--
Jim Seymour