US$ Innovation Pennsylvania 2019 "D"
€4.95
• Second issue from the series of dollar coins in honor of American inventors and inventions: the American Innovation $ 1 Coins. Four issues will appear per year.
• The coin is devoted to the development of the polio vaccine by a team at the University of Pittsburg.
• The coin was minted by the Denver Mint, mint mark D.
• The coin is devoted to the development of the polio vaccine by a team at the University of Pittsburg.
• The coin was minted by the Denver Mint, mint mark D.
| Article number | 0107070 |
|---|---|
| Metal | Copper alloy |
| Weight | 8.1 g |
| Diameter | 26.5 mm |
| Quality | Uncirculated |