Do you have a store online? Perhaps a store on eBay, TIAS, Bonanzle or Etsy? Maybe it's a stand alone website or blog that is dedicated to selling antiques and collectibles. Here's your chance for a little publicity on the Collectible.About.com website.
There are a few rules: the majority of merchandise must be collectible; there must be a contact link on the website; and stores consisting of auto-generated links will not be allowed.