Note: Busts listed for these coins in RIC as type A are
        typically C, therefore not described here as variants.
        
| RIC 770; Alföldi
                type 76, n° 31; Siscia. Bust type C, (A2). Denomination:
                Antoninianus. | 
| OBV.: IMP PROBVS P F AVG Radiate, draped and cuirassed bust right, seen from back. REV.: SOLI INVICTO Cesures: S_OLI INVICTO Sol in quadriga galloping left, right hand raised, left holding whip. Mintmark: // XXIS [short exergual line]Weight: ? Die axis: ? Diameter: ? Image courtesy of Gerhard Hirsch Nachfolger Hirsch Auction 271, 17.02.2011. | 
| RIC 770 variant; Alföldi
                type 76, n° 19; Siscia. Bust type H variant, (H). Denomination:
                Antoninianus. Not listed for this bust type in RIC. | 
| OBV.: IMP PROBVS P F AVG Radiate bust left in imperial mantle. REV.: SOLI INVICTO Cesures: SO_LI INVICT_O Sol in quadriga galloping left, right hand raised, left holding whip. Mintmark: // XXIS [short exergual line] Weight: 4.16 g. Image provided courtesy of Philippe Gysen | 
| RIC 770; Alföldi
                type 76, n° 33; Siscia. Bust type C, (A2). Denomination:
                Antoninianus. | 
| OBV.: IMP PROBVS P F AVG Radiate, draped and cuirassed bust right, seen from back. REV.: SOLI INVICTO Cesures: SO_LI INVICT_O Sol in quadriga galloping left, right hand raised, left holding whip. Mintmark: // XXIV [short exergual line] Weight: 3.74 g. Image provided courtesy of Dimitre Genoff. | 
| RIC 770 variant; Alföldi
                type 76, n° 48; Siscia. Bust type -, (F5). Denomination:
                Antoninianus. Not listed for this bust type in RIC. | 
| OBV.: IMP PROBVS P F AVG Radiate, cuirassed bust
                    left, holding spear.  REV.: SOLI INVICTO Cesures: SO_LI INVICTO Sol in quadriga galloping left, right hand raised, left holding whip. Mintmark: // XXIV [short exergual line]Weight: 3.85 g. Die axis: ? Diameter: 22 mm. Image provided courtesy of Numismatik Naumann Naumann Auction 66, 03.06.2018. | 
| RIC 770; Alföldi
                type 76, n° 34; Siscia. Bust type C, (A2). Denomination:
                Antoninianus. | 
| OBV.: IMP PROBVS P F AVG Radiate, draped and cuirassed bust right, seen from back. REV.: SOLI INVICTO Cesures: SO_LI INVI_CTO Sol in quadriga galloping left, right hand raised, left holding whip. Mintmark: // XXIVI [short exergual line] Weight: 3.78 g. Image provided courtesy of Glenn W. Woods. | 
| RIC 770; Alföldi
                type 76, n° 34; Siscia. Bust type C, (A2). Denomination:
                Antoninianus. | 
| OBV.: IMP PROBVS P F AVG Radiate, draped and cuirassed bust right, seen from back. REV.: SOLI INVICTO Cesures: SOLI INVICT_O Sol in quadriga galloping left, right hand raised, left holding whip. Mintmark: // XXIVI [short exergual line] Weight: 4.21 g. | 
| RIC 770 variant; Alföldi
                  type 76, n° 22; Siscia. Bust type H variant, (H). Denomination:
                  Antoninianus. Not listed for this bust type in RIC. | 
| OBV.: IMP PROBVS P F
                    AVG Radiate bust left in imperial mantle. REV.: SOLI INVICTO Cesures: S_OLI INVICTO Sol in quadriga galloping left, right hand raised, left holding whip. Mintmark: // XXIVII [short exergual line] Weight: 3.26 g. Image provided courtesy of Barnaba Skibniewski. | 
| RIC 770 variant; Alföldi
                  type 76, n° 22; Siscia. Bust type H variant, (H). Denomination:
                  Antoninianus. Not listed for this bust type in RIC. | 
| OBV.: IMP PROBVS P F
                    AVG Radiate bust left in imperial mantle. REV.: SOLI INVICTO Sol in quadriga galloping left, right hand raised, left holding whip. Mintmark: // XXIVII  
                      [short exergual line] Weight: 4.34 g. Image provided courtesy of Philippe Gysen |