Here are my four denarii of Vespasian...
RIC 772
sear5 #2301 Vespasian Denarius. 75 AD. IMP CAESAR VESPASIANVS AVG, laureate head right / PON MAX TR P COS VI, Pax seated left holding branch. RSC 366.


RIC 777
sear5 #2303 Vespasian Denarius. IMP CAESAR VESPASIANVS AVG, laureate head right / PON MAX TR P COS VI, Victory standing left on prow of ship, holding wreath & palm. RSC 368.


RIC 41
sear5 #2313 Vespasian Denarius. January-June, 71 AD. IMP CAES VESP AVG P M, laureate head right / TRI POT II COS III P P, Pax seated left with cauduceus & branch. RSC 566.


How the first one,but on reverse....TR.P.P.COS....


(I do not found it on SEAR,please help)