24 (24) 1889 20' green and red Q Victoria, wmkd CA, perf 14, they were withdrawn from sale in April 1893, only two certified and correctly used examples are known, on the basis of this stamp Col. Danson won a Gold Medal for his Gold Coast collection at the London International Exhibition in 1960, sold previously by us to the fabulous used "Nashville" collection, an irreplaceable used rarity!, unpriced used in Scott, perfectly centered, black oval "Accra" grid cancel.