Found this uncommon Constantine II Caesar follis, issued in 318-319 when Constantine junior was only a toddler. He has a small head, that's something peculiar for caesars of the early decades of the 4th cent. And the reverse is unusual, too: four lines of text in a wreath, and that's it. No circular legend. It's a thickish coin, though not very heavy: 18 mm and 3.17 gr. RIC 44 or 45. I believe this type was only issued in Thessalonica, second officina (TES B). But I'm sure you all know more about this.
Got one myself with a bit of silvering on it. Constantine II (337 - 340 A.D.) Æ3 O: CONSTANTINVS IVN NOB C, laureate and cuirassed bust right. R: VOT• V• / MVLT•X• / CAESS / TSB within wreath. Thessalonica (Salonika, Greece) mint, 318 - 319 A.D. 18mm 3.1g RIC VII 45
Nice @Pellinore. All I have are Vot X CONSTANTINE II AE Follis OBVERSE: CONSTANTINVS IVN NOB CAES, laureate, draped & cuirassed bust right REVERSE: CAESARVM NOSTRORVM, laurel wreath around VOT X, GSIS(sunburst) in ex. Struck at Siscia 321-4 AD 2.90g. 18 mm RIC VII 182,G
Nice @Pellinore ... I only have 2 of ConII: RI Constantine II 337-340 CE AE3 VOT X RI Constantine II 337-340 CE AE3 GLORIA EXERCITVS Glory to the Army 2 Soldiers 2 Standards