This is a vintage 2006 St. Louis Cardinals lapel pin commemorating their World Champions title. The pin features the iconic Cardinals logo with a cardinal bird perched on a bat over a red and cream circular background. The words "WORLD CHAMPIONS" are displayed prominently at the top, with "Cardinals" scripted across the center and "2006 PARTY ROOM" noted at the bottom. This pin is made of metal with enamel coloring and has a butterfly clutch backing. It measures approximately 1 inch in diameter. The pin is shown sealed in a clear plastic bag, including the single lapel pin as pictured.

Specifications:
- Brand/Maker: Unbranded (no visible maker)
- Item Type: Lapel Pin
- Era/Style: Vintage
- Material: Metal with Enamel
- Dimensions: Approx. 1 inch diameter
- Backing Type: Butterfly Clutch
- Theme/Design: MLB, St. Louis Cardinals, 2006 World Champions, Party Room
- Features: Enamel
- Included Components: 1x Lapel Pin in original plastic bag
- Country of Origin: Not visible
- Officially Licensed: Not visible

This collectible St. Louis Cardinals pinback button is a great addition for any MLB or Cardinals memorabilia collector, perfect for displaying your fandom or adding to a vintage sports pin collection.