China
People's Republic bi-metallic Proof Panda 1 Kilo Medal 2015 PR67 Ultra Cameo NGC, KM-Unl. 100mm. Mintage: 2,000. A captivating issue, struck using a kilo of silver and inlaid with a struck piece of gold (3.1g) that was recovered from a NASA vehicle that orbited the Earth for five years. Accompanied with the COA and ideal for lovers of pandas and space!
HID02901242017
Estimate: 2000-3000 USD