Great Britain
Elizabeth II copper-zinc Planchet Trial (c.1980) MS65 PCGS, KM-Unl. Trial number 9. 4.2g. A completely fascinating piece that is fully bright with a lovely cupric hue and rolling luster. An obscure rarity that leads to the conjecture of a possible collaboration between the renowned Royal Mint and Texas Instruments.
HID02901242017
Estimate: 100-200 USD