| Circulated/Uncirculated | Uncirculated |
|---|---|
| Composition | Silver |
| Year | 1956 |
| Strike Type | Proof |
| Fineness | 0.9 |
| Grade | Ungraded |
| Mint Location | Philadelphia |
| Country of Origin | United States |
| Certification | U.S. Mint |
Check the listing for details. 1956 US Mint Proof Set Sealed Flat As Pictured (No Envelope). Made in United States. Listed at 79.00 USD. Better Grade: Top 50% of surviving population. Our Position: If the Mint Superintendent issued this warning in 1956, imagine the natural toning that occurs over 60+ years. A Note from the 1956 Mint Superintendent (Mrs. Rae V. Biester).