FMD's complexion reveals several raised hyperpigmented 'freckles' (for lack of accurate term) as seen in this image here.
This characteristic is visible in several of Obama's images, like this one here which resembles the pattern (scattered on either cheek near bridge of nose) on FMD.
It seems this hyperpigmentation increases with age. Another person of color with this characteristic is Morgan Freeman.
This dermatologic characteristic, however, is not apparent on the few available photos of BHO Sr.
true. I am also thinking teeth might match. due to the way the muscles around the mouth are molded..
