EQVITI Coins of Probus. It was a while ago, I might have still been using a dial-up modem to connect to the internet. The series was published in 1873 by Missong, A. (1873) "Gleichartig systemisirte Münzreihen unter Kaiser Probus", Numismatische Zeitschrift (1873), Wien, p.102-115. With the arrival last weekend of a SALVS AVG coin -to fill the 3rd position - I have completed a set with all the letters. I am still on the hunt for coins with "Q" and "*" and "E" and "*" to have a set from one consistent type. I've posted a longer writeup to my Notes - with a "VIRTVS EQVIT" coin of Postumus struck by Areolus in Milan. For an thorough discussion of the various thoughts on why these letters are there - see this page on forumancientcoins from Gert Boersema. Post your individual coins or sets from the AEQVIT or EQVITI series or anything else you find interesting or entertaining. I know there is at least one set that has appeared on CT.