[Diddle E. Squat]

I dunno, looks too flat in the blown up photo, would expect a rise and a widening if consistent with the rendering of the ring. My guess is that he was wearing a simple uniform pinky ring. But the fact that another photo has not been found of him wearing one is interesting, and this one does look a bit snug on his finger.

[Registered]

My trace of it shows a widening to it.

[Diddle E. Squat]

Oops. "Upon further review..." Scratch my post #195.