RIC VII does have a note for #91 (page 693) that says, "
Weight, and particularly,
flan size are the only means of distinguishing these coins from those struck in the course of the
Gloria (1
standard)
type."
If you have other coins with which to compare, it makes identifying these late (335-37) coins easier. In the picture below you can easily see the difference. I might add that any coin of the 330-35 (2 standards) issue can be used in the comparison.
Below, top row:
Left:
RIC 91, 2.14 gm, 18 mm. Right:
RIC 108, 2.35 gm, 19 mm.
Below bottom row:
Left:
RIC 113, 1.68 gm, 14.5 mm. Right:
RIC 114, 1.49 gm, 15 mm.
I might add that the sizes of the coins in the picture below have been adjusted so that the proportions are correct.
