Check the listing for details. Vintage Key - A74 Silver Metal 3”. Condition: Used, Made in United States. Listed at 13.49 USD. This vintage key is a unique addition to any collection. Made of silver metal, it measures 3 inches and is labeled A74. The key's intricate design and history make it a fascinating piece for anyone interested in collectibles. It would make a great gift for a loved one or a collector friend. The key is in excellent shape and is ready to be displayed or added to a collection.