1956 United States Mint Proof Set, Original Treasury Department Sealed Envelope, Philadelphia Mint

Experience a piece of numismatic history with this pristine 1956 US Mint Proof Set, still sealed in its original Treasury Department envelope from the Philadelphia Mint. This untouched set represents a remarkable opportunity for collectors, as unopened proof sets from this era are increasingly scarce. The 1956 Proof Set contains specially struck versions of that year's circulating coinage, each piece featuring the exceptional mirror-like finish and sharp strike characteristic of proof coins. The original government packaging has preserved these coins in their mint-fresh condition for over six decades, protecting their pristine surfaces from environmental exposure. The envelope's official Treasury Department markings authenticate its origin from the Philadelphia Mint facility. This complete set serves as both a valuable collectible and a tangible connection to American coinage history, making it an excellent addition to any serious numismatic collection.

Features & Specs

• Color : Silver
• Grade Rating : Proof
• Grading Provided By : US Mint
• Mint Mark : No

Item details

• ASIN : B0FD4WG6XF
• Brand Name : Generic
• Denomination : Collection
• Manufacturer : United States Mint
• Year : 1956

Materials & Care

• Composition : Silver
• Fineness : Original Us Mint
• Metal Type : Copper, Nickel, Silver