The Auto Zone Advertising Promotional Keyring Bottle Opener Combo is a vintage collectible featuring the iconic red and white branding of Auto Zone. This unique product combines a bottle opener with a keyring, making it a practical and stylish accessory for beer enthusiasts and collectors alike. The opener's design and theme of Breweriana add a touch of nostalgia to any beer accessory collection or Automotive service and parts collections. Pre-owned used vintage keyring from the 1970s-1980s with some discoloration of the white background. made by Evans mfr. SA. CA. 92704, PAT.4,864,898. Weighing 2 ounces