ANGOLA. Duo of Silver Denominations (2 Pieces), ND (1991). Both NGC Certified.
National Bank of Angola issues. This pair of VERY RARE proof issues celebrate the 15th anniversary of the bank. Featuring the names of Angolan cities and regions along with depictions of Angolan coin and currency, these pieces are quite intriguing. Both are quite attractive and in excellent state of preservation.
1) Silver 1000 Kwanzas. NGC PROOF-64 Ultra Cameo. KM-Unlisted.
2) Silver 500 Kwanzas. NGC PROOF-66 Ultra Cameo. KM-Unlisted.
Estimate: $800 - $1200