Cr 285/1 AR Denarius Cn Domitius Ahenobarbus

Rome mint, 116 or 115 BCE
Helmeted head of Roma r.; behind, X and before, ROMA
Jupiter in prancing quadriga r., holding sceptre and hurling thunderbolt; in exergue, CN DOMI
(Crawford sees sceptre as a laurel-branch.)
20mm 3.78 gm
Domitia 7
There's an interesting numismatic puzzle of the association of this type with a closely-related type of different moneyers, but I do not fully understand it and will skip for now.
I posted this specimen for the awful execution of the reverse, where the engraver competently depicted the horses' heads and tack, but then apparently realized that nearly 2/3 of the die face remained, and, so, panicking, filled in the field with horse-legs with a bizarre variety of joints and proportions -- the Ministry of Silly Horse Walks, 2nd Century BCE.