1999 United States Mint Proof Coin Set
Updated August 7, 2026
| Lot number | 255i |
| Estimate | 20.00 - 30.00 USD |
| Category | Coins & Currency |
| Auction | Stillwater, OK - Downsizing Auctions |
| Date | August 20, 2026 at 6:00 PM CDT |
| Auction house | ASSETS AND ATTICS, LLC |
| Location | Orlando, Oklahoma |
United States Mint 1999 Proof Set includes original box, certificate of authenticity, and two sealed plastic cases: one with the standard proof coins (cent, nickel, dime, quarter, half dollar, dollar) and one with five 50 State Quarters. All coins are uncirculated and presented in original government packaging.
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