i don't think i would purchase a piece of clothing without the intention of wearing it...
like
softgrey mentioned, there have definitely been times when i have bought things simply because i loved the shape, look etc but in all practicality have no place in my life...
but i have confidence that all of these things will be worn some day..
that's what they were made for after all...
and that's when they're at their best...
clothing is so much more vibrant and beautiful when it enhances its wearer...
some of the pieces i have may be over the top or impractical but i can't say i regret any of those purchases..
i get joy out of seeing them, even if they are only hanging/sitting in my closet...
the only regret is that i don't wear them more often..
so, i guess bottom line is that i probably wouldn't invest in any fashion pieces as art objects..
i guess i just don't view clothes that way in the sense that i would invest funds in them for that purpose...
though, i do love to see fashion exhibits in museums (LOVED the Victoria & Albert Museum in London when i lived there a few years back)...
so i have no problem with others collecting and exhibiting
