guess who is on the front of them. Here are the 6 reverses with their corresponding letter to refer to each coin by in your guess... Answers so far: F = Maximian Severina IS the sole Empress in the mix, but which? Who is NOT on any obverse: Severus Alexander Elagabalus Gallienus Salonina Maximinus Philip Diocletian Trebonianus Gallus Something to keep you busy on a Tuesday? Who do you think is on them? Wanna give it a go?