Gold
2021 1 oz American Gold Buffalo Proof Coin
Coin · 1 oz
$4,340
Price · Dealer asking price · as of November 13, 2026
Price history
Tracking began November 13, 2026. The chart fills in with each weekly refresh; we never back-fill or estimate past prices.
Summary
As of November 13, 2026, 2021 1 oz American Gold Buffalo Proof Coin is listed at $4,340 at SD Bullion. That is a single asking price, so treat it as a guide rather than a market average. That is 11.6% above its melt value at today's spot price of $3,888. It ranks #183 by price among the 1,890 products in the The Vault directory and #130 of 1008 from Gold.
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Sources
Prices come from the cited public sources on the as-of date and are refreshed weekly. How these prices work.
This directory is for information only and is not financial, investment or appraisal advice. Prices are drawn from the cited public sources on the date shown and can change at any time. Affluent Press is not affiliated with any brand, seller or marketplace listed and does not buy or sell metals.