You are buying all 3 silver coins in the photo. Sizes: 18-23mmWeights: 3.2 grams, 2.7 grams and 2.7 grams

Valerian (253-260 AD) Antoninianus Size: 21.9mm Weight: 3.1 grams Obverse: IMP C P LIC VALERIANVS P F AVG. Radiate, draped and cuirassed bust of Valerian I to right Reverse: LIBERALITAS AVGG III, Liberalitas standing left, holding tessera and cornucopiae RIC V.1 104 var. (bust...

Valerian I AR silver antoninianusSize: 22mm Weight: 4.55 gramsObverse: IMP CP LIC VALERIANVS PF AVG, radiate, draped bust rightReverse - PIETAS AVGG, Emperors sacrificing at altar 

Valerian I AR silver antoninianusSize: 22mm Weight: 3.7 gramsObverse: IMP CP LIC VALERIANVS P F AVG radiate draped bust rightReverse - RESTITVT ORIENTIS, turreted female (the Orient) presenting wreath to the Emperor standing left holding spear 

GallienusSize: 23mm Weight: 3.85 gramsObverse: IMP CP LIC VALERIANVS PF AVG Radiate draped and cuirassed bust right Reverse: PIETAS AVGG Gallienus and Valerian facing each other sacrificing over altar

Valerian Size: 22mm Weight: 3.2 grams Obverse:  IMP C P LIC VALERIANVS P F AVG, radiate and draped bust right Reverse: PIETAS AVGG, Valerian and Gallienus standing facing each other with an altar between them. Wreath? between them. 

Valerian Size: 22mm Weight: 3.0 gramsObverse:  IMP C P LIC VALERIANVS AVG, radiate, draped, and cuirassed bust rightReverse: VOTA ORBIS, two Victories placing shield inscribed SC on palm. Reference: RSC 279; Sear 9996 var 

Valerian Size: 19mm Weight: 2.8 gramsObverse: IMP CP LIC VALERIANVS PF AVG Radiate draped and cuirassed bust right Reverse: RESTITVT ORIENTIS The Orient and Valerian facing each other with the Orient presenting Valerian with a wreath

Valerian Size: 21mm Weight: 3.78 gramsObverse: IMP CP LIC VALERIANVS PF AVG Radiate draped and cuirassed bust right Reverse: PIETAS AVGG Gallienus and Valerian facing each other sacrificing over altar

Valerian (253-260 AD) Antoninianus Size: 19.10mm Weight: 2.65 grams Obverse: IMP CP LIC VALERIANVS PF AVG, radiate, draped and cuirassed bust rightReverse: RESTITVT ORIENTIS the Orient, turreted, standing right, presenting wreath to emperor, standing left in military dress, holding spear. Star above...

Valerian (253-260 AD) Antoninianus Size: 19.85mm Weight: 2.77 grams Obverse: IMP CP LIC VALERIANVS AVG, radiate, draped and cuirassed bust rightReverse: RESTITVTI GENER HVMANI, Valerian, radiate, standing right, holding globe and raising right hand

Valerian ISize: 21mm Weight: 4.48 gramsObverse: IMP C P LIC VALERIANVS PF AVG, radiate, draped bust right Reverse:  DIANA LVCIFERA Diana standing right, holding long torch with both hands