Specification
| Specification | Value |
|---|---|
| Denomination | £2 |
| Maximum Coin Mintage | 160 |
| Alloy | Inner: 22 carat yellow gold. Outer: 22 carat red gold |
| Weight | 15.98 g |
| Diameter | 28.40mm |
| Specification | Value |
|---|---|
| Reverse Designer | Henry Gray |
| Obverse Designer | Martin Jennings |
| Edge Inscription | · INNOVATION IN SCIENCE · JENNER |
| Quality | Proof |
| Year | 2023 |
| Pure Metal Type | Gold |
| Edge | Plain edge incuse edge lettering |