Differences Between 1981 Type 1 and Type 2 Proof Lincoln Cents
The 1981 Proof Lincoln Cent holds a unique distinction in U.S. coin collecting due to the introduction of two variations: Type 1 and Type 2 proofs. These coins, produced at the San Francisco Mint, exhibit subtle but significant differences in their mint marks, captivating collectors and highlighting an important shift in the Mint’s production standards. … Read more