RARE 1985 -S 1C Lincoln Penny. The designer was Victor David Brenner / Frank Gasparro. EDGE: Plain DIAMETER: 19.00 millimeter WEIGHT: 2.50 grams MINTAGE: 3,010,497 MINT: San Francisco METAL: Copper-plated Zinc AUCTION RECORD: 1,610. PR 70 . 09-18-2006. Heritage Auction