The C-137 Vintage 3M Adhesives Chemical Engineering Company Metal Key Ring Chain is a collectible item from the United States, specifically dating back to the pre-1970 era. Made of silver metal, this keychain features the emblem of the 3M Adhesives Chemical Engineering Company, making it a unique and nostalgic piece for collectors of vintage items. Whether used for practical purposes or as a decorative accessory, this keychain is sure to be a conversation starter for those with a love for retro memorabilia.
Item measures approximately 3" x 1" and weighs .74 ounces. Please see photos for condition.
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