It contains a number of genera now dissociated in several different families, especially Myida, So. lenida, Saxicavid/r, and GastrocKanidx. Close A Dictionary of Science (1843)
exists and is an alternate of . Vintage is considered to be items that are at least 20 years old. At this point, anything from the 80s and 70s would be considered to be vintage. It is antique when it is at least 50 years old, so at this point (2012) anything from 1962 and later.
However, for a bike to be a classic it would have to have been something significant when it was new. For instance, the 1969 Honda CB750, or 1973 Kawasaki Z1, mid seventies Yamaha RD 350s, 1986 Suzuki GXSR, early Triumph Bonnevilles, etc etc. In most states it is 25 years or older. Some states are as few as 20 years and some as much as 50. In my state (Colorado) they do not have Classic or Antique but 25 years is a Collector and 50 is a Vintage (called Horseless Carriage for cars) To get discounted tags it MUST be vintage. Collector tags are the same price (per year) as normal tags, but are sold for 5 year periods.