Brazil
Republic "Discovery Anniversary" 4000 Reis 1900 AU55 PCGS, KM502.1. A well-struck example of this popular and low-mintage type (just 6,850 pieces) issued to celebrate the 400th anniversary of Cabral's "discovery" of Brazil, with ample luster and some hints of sky-blue tone beneath light contact marks.
HID02901242017
Estimate: 400-600 USD