unused -- 1908 Native Girls issue 2f., 5f. and 10f. in horizontal pairs one stamp in each pair showing "YUNANNFOU" error , all are fresh mint, the first two with Brunn guarantees, the 10f. with small gum thin on error. Extremely rare, only thirty examples of each are thought to exist. A highlight when originally offered in the David sale of 1962. Chan FFY 47/a, 48/a, 49/a, $4200. Photo in colour