Very interesting thread, thoroughly enjoyed reading through this one! No radiate here but I do have a contempory Arcadius.. Arcadius, contemporary imitation. DNARCA-DIVSAVG (or similar). Note the usual "PF" is missing. The reverse prototype is SALVS REI-PVBLICAE, perhaps Nicomedia with staurogram in left field and MN[A/B/Γ] in exergue.
Here are my two favorite Claudius minimi. This one is rather well developed, but tiny at 13mm. This one is very crude and even tinier at 12mm. I love the style.