Zambia, Zambia, President Kaunda, 50-Ngwee, 1969, FAO issue (KM. 14). Practically as struck, unevenly toned

From the collection of engraver, Norman Sillman. Sold with a letter from the Royal Mint to Mr. Sillman, dated 17th September 1969, stating that this coin is a “trial strike”, made prior to the Bank of Zambia’s approval for the coinage to go ahead