What Is The Size Of Your Smallest Lrb?

Your coin is a minimus struck on a small flan from larger dies.

Here are two later nummi. The one on left is an AE4 of Arcadius struck from properly sized dies, and measures .70 gm and 10x10 mm.






the one on the right is reduced even from that. It is a monogrammed nummus of Marcian Leo I, which measures 7x9 mm from narrow to widest points, and weighs .46 gm.

Here are the two sides of the smaller piece:





Edit: I had originally misattributed the small nummus, which was standing in the tray next to some coins of Marcian I. It is a bit problematic inasmuch as this monogram has all the features for that of Leo I, but has an extra loop at the base of the first upright that I do not find listed anywhere. So even this "corrected" attribution is somewhat provisional.

Lrbguy, your coin is either RIC X 693 OR 694.
I will dig my Zeno monogram out and post it 2moro.

Mine is 10 mm, I think.
Don't actually recall the size, but here's a "scale" photo on a British sixpence:

and the regular photos:

Leo I (there's, for once, actually enough legend to say LEO).
The monogram is a bit weird on the right side (so far as it can be seen on the blurry photos), so someone actually suspected it was Leontius (perhaps someone with a lot of catalogue images could figure it out).