THE PIECE(S): Three vintage boutonniere lapel pins or posey holders, about 2 ½ inches long, probably gold-plated and made before 1900.

Individual fishing license pins can be a reasonably priced collectible. But it's rare for a nearly complete collection to go up for auction.

The Blue Ribbon Foundation is hosting an auction of collectible items to raise money and honor the Iowa State Fair. Items include lapel pins dating back to 1993, seasonal ornaments, vintage t ...