The most expensive handbags serve not only as accessories but as coveted collectibles valued for their rarity and prestige.

As Hermès becomes the world’s most valuable luxury brand, we take a closer look at some of the rarest and most coveted Birkin ...

That's no surprise, considering it's also the most valuable fashion brand in the world. Scroll through below to see which American fashion brands are worth the most, according to brand value ...

Narrator: Lotus silk is one of the rarest fabrics in the world, produced only in small ... It's also recently been picked up by international fashion brands searching for new luxury fiber.