When it comes to handbags, everyone knows what the holy grail is: the Hermes Birkin. And, increasingly, it's not just any Birkin-the mulberry replica handbags savviest collectors are on the lookout for limited editions, exotics, special orders and other rarities, and right now, there's only one best place to the find them: the Heritage Auctions Spring Luxury Accessories Signature Auction. The louis vuitton replica sale will happen April 4 at the Heritage Auctions headquarters in Dallas, when over two dozen Hermes crocodile pieces, as well as numerous one-of-a-kind special longchamp outlet orders and collectors' items, will go under the gavel. Among them are the So Black Alligator Birkin you see above, as well as one of the sought-after Himalayan Crocodile Birkins that are the keystone in so many major collectors' closets. If you're in Dallas, you can see some of the auction's most exquisite pieces on display from March 31 until the cheap pandora auction on April 4 at the Heritage offices. We've selected some of our favorite bags from the auction for your viewing pleasure below; you can find more information about bidding via the Heritage Auctions website, as well as a full listing of all the bags and accessories available.