Roman Coins For Identification Please

The last coin is Licinius. They are all fairly common mid to late Roman coins. The Victorinus if it were in better condition would be the more expensive of the lot. #3 doesn't look like Claudius IMO, but it could be just because of the wear.

bhx7, yes, the last one is a follis, with "IOVI CONSERVATORI" reverse. The reverse shows Jupiter standing left, Victory on globe in right hand, long scepter in left, eagle left with wreath in beak at feet on left.

City commemorative type. It may be a cast...bit hard to tell from the pic. I hope others will offer opinions on that one. Hopefully I'm wrong.

I believe the reverse of the third one is a CONSECRATIO type, although the "R" is looking rather "B"-like. The most likely candidate for a radiate obverse and an eagle reverse of this type would, I think, be a Divo Claudius II Gothicus issue...but the portrait here does not really look like him - and it seems to lack a beard, which he would have. Perhaps a barbarous issue, or another ruler? Perhaps a cast of incorrect style? I'll leave it to one of our Roman experts to chime in.