Yes, you have my
reverse 68 and
obverse B =
Pick AMNG I, 1, no. 1713, and now that Varbanov's out in English it is
his (mislabeled) p. 283, no. 3355: that is, as
Pick said,
Nike behind
Macrinus in the
chariot (
Diadumenian didn't have wings). This coin, once
rare, has become no more than
scarce. But it's a great coin, nonetheless. See the discussion of the
victory that might or might not be celebrated here and, even more so, the relationship of this
Macrinus reverse to that of
Caracalla.
Pat L.