Korea
Kuang Mu Proof 1/2 Chon Year 10 (1906) PR64 Brown PCGS, KM-1124. A rarity in Proof format, featuring rich brown surfaces and razor-sharp detail. The only piece graded as a proof at PCGS, with no examples graded as such at NGC. Truly, a seldom-seen chance to acquire such a breathtaking rarity such as this.
Estimate: 2000-3000 USD