According the the US Mint web site, "The 2021 American Eagle One Ounce Palladium Proof Coin is a unique collectible. Each coin contains one ounce of .9995 palladium. The finishes for this coin alternate each year."
| coinage-type | Palladium Eagle |
| desg | PR |
| designer | Adolph Weinman |
| diameter | 32.7 |
| edge | Reeded |
| fineness | 0.995 |
| material | 100% palladium |
| mint-mark | W |
| mintage | 18,775 |
| ngc-id | DUSR |
| obverse-description | The obverse (heads) of this design features a high-relief likeness of Winged Liberty from the Mercury Dime obverse designed by world renowned designer Adolph A. Weinman. In keeping with the original coin, inscriptions are LIBERTY,IN GOD WE TRUST,2017, and Weinman's distinct initials. |
| pcgs-link | 802175 |
| pcgs-number | 802175 |
| reverse-description | The reverse (tails) design features a high-relief version of the 1907 American Institute of Architects Gold Medal reverse, also by Weinman, which includes an eagle and a branch. Inscriptions are "UNITED STATES of AMERICA," $25,1 OZ. Pd (the chemical symbol for palladium), 0.9995 FINE, and E PLURIBUS UNUM. |
| variety | Palladium Eagle |
| variety-2 | Reverse Proof |
| weight-grams | 31.12 |
| weight-ounces | 1 |
| year-display | 2017- |