Probus Antoninianus. Siscia, AD 280. 2.85 gr. – 21.1 mm. IMP PROBVS P F AVG, radiate and cuirassed bust to right / CONCORDIA AVG, Concordia standing to left, holding patera and double cornucopiae; VI to right, XXI in exergue. RIC V.2 661; probuscoins.fr 1834 (this coin); Alföldi, Siscia V 22.32. VF+