Gallienus AR antoninianus, Siscia. 16.9 mm, 2.73 g. GALLIENVS AVG, radiate, cuirassed bust right, seen from the back. PAX AVG, Pax hurrying left, holding olive branch and sceptre. RIC V-1 (S), Siscia 576; Goebl 1397kk. Contributed by Richard Heinen, April 2022.