Trebonianus Gallus, AE31 of Tarsus, Cilicia, 19.6gr. AV KAI G OVIBION T[RIBW GALLON]., radiate draped cuirassed bust right, P-P across fields TAPCOV MHTROPOLEWC., nude Apollo standing facing, head right, legs crossed, right hand on head, leaning on serpent-entwined tripod to right, AMK in left field, GB in exergue BMC 311. Contributed by David Lowe, June 2014.