what age is vintage.?

When it's older than your parents.

Seriously, here's a link that clarifies...
http://www.antique-hq.com/the-difference-between-antique-vintage-and-collectible-item-127/

Antique clothing refers to any garments that pre-date 1920 (the nineteenth century; the Belle Epoque era).

Vintage is anything that dates after 1920 and up to the mid 1980s.

Retro mainly refers to Sixties’ and Seventies’ casual wear.

Vintage Age

hard factor. seek on to yahoo and bing. it can assist!

Vintage usually refers to wine or the year a good or excellent wine was produced. It doesn't have to be really old; anything older than five or ten years would probably be okay.

Antique - is very old or old fashioned.