1) Close visual inspection 2) Double LIII 3) DXXX divided by V 4) Early second-century date 5) Early second-century year 6) II x LIII 7) Liii doubled 8) One fifth of DXXX 9) One-fifth of DXXX 10) Roman 106 11) Twenty percent of DXXX 12) Twice liii 13) Xx% of dxxx 14) Year in the Han Dynasty 15) Year trajan conquered dacia Found on https://www.crosswordclues.com/clue/cvi
[automobile] The C.V.I. was an automobile manufactured in Jackson, Michigan by the C.V.I. Motor Car Company from 1907-08. The C.V.I. had a common chassis shared between a roadster or their touring car. The car had a four-cylinder, 4.2L engine, with a three-speed selective transmission and shaft drive. The cars sold for $4,000. ... Found on http://en.wikipedia.org/wiki/CVI_(automobile)