Ethiopia (5) 10 Dollars 1972 Haile Selassie Silver Proof, 5 Dollars (4) 1972 Theodros II Silver Proof KM#48, 1972 Johannes IV Silver Proof KM#49, 1972 Menelik II Silver Proof KM#50, 1972 Empress Zauditu Silver Proof KM#51, nFDC to FDC, two of the 5 Dollars in the red cases of issue
Estimate: 120-150 GBP