Lincoln Cent — Union Shield Reverse
Union Shield reverse; San Francisco Proof.
WORLD COINS - UNITED STATES - LINCOLN PENNY - 1 CENT
2018-S Lincoln Cent Proof
Lincoln Cent — Union Shield Reverse · San Francisco Proof Archive
01 IDENTITY
Proof Coin Identity
CountryUnited States
Year2018
Denomination1 Cent
MintSan Francisco (S)
SeriesLincoln Cent — Union Shield Reverse
Archive ClassProof / San Francisco special-finish chronology
02 PHYSICAL PROFILE
Physical Profile
CompositionCopper-plated zinc
Standard Diameter19.05 mm
Standard EdgePlain
Type NoteUnion Shield reverse; San Francisco Proof.
03 DESIGN & CONTEXT
Design & Proof Context
04 ISSUE & MINTAGE
2018-S Proof / Special Finish
San Francisco — Proof898,986 coins [secondary catalogue data]
San Francisco — Reverse Proof199,177 coins [secondary catalogue data]
The supplied table also lists a 2018-S Reverse Proof cent (199,177). It is retained as an additional San Francisco special finish.
05 COLLECTION RECORD
Archive Information
Archive IDUS-1C-2018-S-PROOF
QR Short Codeuslp18spr
QR Short URLhttps://metacoinart.com/q/uslp18spr
URL PolicyNew proof-page URL; legacy 1999–2007 pages are excluded from duplication and keep their original URLs.
06 SOURCES & REFERENCES
References
01 — PRIMARY OFFICIAL SOURCE
United States Mint — Penny
The U.S. Mint identifies San Francisco as the proof-production facility for the modern penny and provides the official type/design context.
02 — SECONDARY NUMISMATIC CROSS-CHECK
Annual Proof Mintage / Variety Record
Mintage and special-finish details are secondary catalogue data. No third-party coin image or valuation table is reproduced.