Well, I know two things about my 54 Duke card now...
1. Needs upgrading! A little disappointed pulling this out of the binder
2. No "." in the I variation, of which I didn't know until Al posted and it seems of all the ones so far mine is the only one!

Asides Al's of course...is it really that rare Al? I'll now save this one when I upgrade.
Gotta love any Duke card!