
The Semiquincentennial Proof Set 2026 (26RG) went on sale Oct 6, 2026 at $107.00 with a product limit of 480,000. As of Oct 15, 2026, 394,961 have sold (82.3%) and 85,039 remain. It is on backorder, with the Mint estimating shipment around Dec 18. Over the last 30 days it has averaged 1,763 sales per day.
Each step is a stock change the tracker observed.
| Specification | Penny | Nickel | Dime | Quarter | Half Dollar | Native American $1 Coin |
|---|---|---|---|---|---|---|
| Finish | Proof | Proof | Proof | Proof | Proof | Proof |
| Composition | 2.5% copper, balance zinc | 25% nickel, balance copper | 8.33% nickel, balance copper | 8.33% nickel, balance copper | 8.33% nickel, balance copper | 6% zinc, 3.5% manganese, 2% nickel, balance copper |
| Weight | 2.500 grams | 5.000 grams | 2.268 grams | 5.670 grams | 11.340 grams | 8.100 grams |
| Diameter | 0.750 inch (19.05 mm) | 0.835 inch (21.21 mm) | 0.705 inch (17.91 mm) | 0.955 inch (24.26 mm) | 1.205 inches (30.61 mm) | 1.043 inches (26.49 mm) |
| Edge | Plain | Plain | Reeded | Reeded | Reeded | Lettered |
| Mint | San Francisco | San Francisco | San Francisco | San Francisco | San Francisco | San Francisco |