2019-S Enhanced Reverse Proof Silver Eagle (Box & COA)

The 2019-S Enhanced Reverse Proof Silver Eagle is widely considered the rarest and most desirable regular-issue Silver Eagle ever released by the U.S. Mint. Struck at the San Francisco Mint, this coin features an "enhanced reverse proof" finish—a remarkable blend of frosted and polished design elements with the fields mirrored and the devices selectively frosted for high-contrast precision. Issued in a presentation box with Certificate of Authenticity (COA), this coin sold out from the U.S. Mint in under 10 minutes and is a true modern rarity.

Historical Insight

Released on November 14, 2019, the 2019-S Enhanced Reverse Proof Silver Eagle immediately sold out due to unprecedented demand. Its 30,000-coin mintage makes it the lowest-mintage Silver Eagle of all time, surpassing even the legendary 1995-W Proof. Unlike typical proof or reverse proof coins, the enhanced reverse proof finish offers crisp definition across both frosted and mirrored surfaces, dramatically highlighting even the smallest design elements.

Collector Note

The 2019-S Enhanced Reverse Proof is a modern key date and a grail piece for Silver Eagle collectors. It has achieved massive demand in the secondary market, especially in high grades (e.g., PR70). For collectors or investors looking for elite-tier Silver Eagles with long-term significance, this coin is an absolute essential.

Highlights:

• Year: 2019
• Mint Mark: S (San Francisco)
• Weight: 1 troy oz
• Obverse: Adolph A. Weinman's Walking Liberty in enhanced reverse proof finish—brilliant mirror-like fields surround selectively frosted elements, creating intense depth and detail.
• Reverse: John Mercanti's heraldic eagle with shield design, enhanced with frosted feathers, arrows, and olive branch set against a brilliant mirrored background.
• Condition: Proof
• Face Value: $1 USD (legal tender)
• Packaging: Includes original U.S. Mint presentation box and COA