Stack Coin Sorter Savings Bank Octagon Metal Plastic USA Made Vintage MCM. Very good condition, clean,some wear/age. The top has some surface scratches, but is very shiny and reflective. Lockable, includes key. See photos for more information. This vintage MCM Stack Coin Sorter Savings Bank is a rare find that will make a great addition to any collection. The octagonal shape and silver color make it a unique piece that will stand out in any room. Made in the USA with a combination of plastic and metal, this coin sorter is built to last. It's perfect for coin collectors or anyone looking for a decorative piece to add to their home or office. The sorter can be used for business or personal use and is great for sorting coins and change quickly and efficiently.