Chronology: Pink's 4th emission of Siscia, 277
        CE.
      
| RIC 707; Alföldi
                type 41, n° 7; Siscia. Bust type F, (B). Denomination:
                Antoninianus. | 
| OBV.: IMP C PROBVS AVG Radiate, cuirassed bust right. REV.: PAX AVG Cesures: PA_X A_VG Pax standing left, holding olive-branch and sceptre. Mintmark: // XXIQ Weight: 4.27 g. Image provided courtesy of Barnaba Skibniewski. | 
| RIC 707; Alföldi
                type 41, n° 7; Siscia. Bust type F, (B). Denomination:
                Antoninianus. | 
| OBV.: IMP C PROBVS AVG Radiate, cuirassed bust right. REV.: PAX AVG Cesures: PA_X A_VG Pax standing left, holding olive-branch and sceptre. Mintmark: // XXIQ Weight: 4.12 g. | 
|  | 
| RIC 707 variant; Alföldi
                type 41, n° 2; Siscia. Bust type F, (B). Denomination:
                Antoninianus. Not listed for this emission in RIC. | 
| OBV.: IMP C PROBVS AVG Radiate, cuirassed bust right. REV.: PAX AVG Cesures: PA_X A_VG Pax standing left, holding olive-branch and sceptre. Mintmark: -|P // XXI Weight: 3.15 g. Image provided courtesy of Philippe Gysen | 
| RIC 707 variant; Alföldi
                type 41, n° 2; Siscia. Bust type F, (B). Denomination:
                Antoninianus. Not listed for this emission in RIC. | 
| OBV.: IMP C PROBVS AVG Radiate, cuirassed bust right. REV.: PAX AVG Cesures: PA_X A_VG Pax standing left, holding olive-branch and sceptre. Mintmark: -|P // XXI Weight: 4.01 g. |