Pictures 1 & 2 Rev: [VICTORIAE DD] AVGG Q [NN] 2 Victories facing with wreaths possibly with BSIS[?] or SMTS[?] in exergue. I would go for SIS likelihood of Siscia mint as Trier is not recorded (yet) as having the SMT versions at time these minted (AD347-348) Obv: is either the emperor Constantius II or Constans
Pictures 3 & 4 Rev: No Legend but She-Wolf with the twins Romulus and Remus Obv: VRBS ROMA with helmeted bust left of goddess Roma AD 330-340
Pictures 5 & 6 Rev: GLORIARO-MANORVM Emperor advancing right dragging captive in right hand and holding Labarum in left with either (part of M) or A (which is not RIC listed) over DOT in left field and * over R over O in right field. This formation of symbols makes up Mint officina listed as type XXI in RIC. Obv: DN VALENTINI-ANVS PF AVG which is Emperor Valentinian I coin AD 367-375 minted in SISCIA as RIC Vol IX Siscia type 14a
Pictures 7 & 8 A little difficult to make out with not having coin at hand but my preference is for: Obv: SEVERUS [PIVS] AVG Emperor Septimius Severus coin AD 206 probably Copper AS if circa 25-28mm. RIC IV 770a Rev: [PMTRP] XIIII COS [III] PPSC Annona standing left holding corn-ears over Modius and Corncopiae