Lot 128 Australia - South Australia SG#O19, O23 4d - 6d Violet Slate - Bright Ultramarine , 1876-1885 Humphries Heads Overprinted OS Issue, 2 Very Fine Used Singles, Broad Star Wmk, Perf 10x11.5-12.5 & 11.5-12.5
2 very fine used singles of the 4d - 6d violet slate - bright ultramarine from the 1876-1885 Humphries Heads Overprinted OS Issue, broad star wmk, perf 10x11.5-12.5 & 11.5-12.5.
Gibbons values these at £33.5, so we estimate them at $35. The stamps offered here grade between 75 and 76 as follows:
